Asteroids with Satellites Database--Johnston's Archive
(762)
Pulcova
compiled by Wm. Robert Johnston
last updated
21 September 2014
--Orbital and physical data--
(See this page for definitions of quantities; source codes in brackets, see this link for full references; *A, *D, and *E indicate assumed, derived, and estimated values, respectively.)
dynamical type, primary:
main belt asteroid
orbital data, primary (osculating elements)
[JPL]
:
semimajor axis a: |
3.156222142 AU
|
orbital period P: |
5.607374286 yr (= 2048.093458 d)
|
eccentricity e: |
0.102891933
|
perihelion distance q: |
2.83147234 AU
|
aphelion distance Q: |
3.480971941 AU
|
inclination i: |
13.0890117°
|
argument of perihelion ω: |
189.188587°
|
ascending node Ω: |
305.764338°
|
mean anomaly M: |
208.258441°
|
perihelion passage TP: |
2016 Oct 02.2802
|
Epoch: |
2014 May 23
|
data arc: |
1916-2013
(1788 obs.)
|
Earth MOID: |
1.84667 AU
|
Jupiter Tisserand invariant TJ: |
3.158
|
orbital data, secondary:
binary dynamical type: | L [P07f] |
semimajor axis as: |
703
± 14 km
[M08d]
|
separation/primary radius as/rp: | 9.9 [*D] |
separation/Hill radius as/rH: | 0.027 [*D] |
orbital period Ps: |
4.438
± 0.001
d [M08d]
|
eccentricity es: |
0.03
± 0.01
[M08d]
|
normalized ang. mom. αL: |
0.52
[P07f]
|
|
other data, system (combined):
absolute mag. H: |
8.28
[MPC]
|
slope parameter G: |
(0.15) [*A]
|
effective diameter dE: |
143
km [*D]
|
geometric albedo: |
0.043
± 0.009
[M11b]
|
color index U-B: |
0.345
[T95a]
|
color index B-V: |
0.658
[T95a]
|
taxonomic type: |
F (Tholen) [JPL]
|
mass m: |
1.4x1018
± 1x1017
kg [M08d]
|
density ρ: |
0.9
± 0.1
g/cm3[M08d]
|
Hill radius rH: |
26000 km [*D]
|
other data, primary:
diameter dp: |
141.72
± 1.54
km [M11b]
|
rotation period RPp: |
5.839
± 0.000
h [D01a]
|
amplitude in mag., rotational ΔM: |
?
|
pole direction Β, λ: |
?
,
?
|
other data, secondary:
diameter ds: |
19
± 7
km [M08d]
|
diameter ratio ds/dp: |
0.134
± 0.049
[*D]
|
component mag. difference ΔM: |
4.4
[* D]
|
rotation period RPs: |
?
|
|
|
--
(762) Pulcova
--discovery and notes:
Primary discovered
1913 Sep 03
from
Simeïs, Crimea, Russia
by
G. N. Neujmin.
Alternate designation(s):
1913 SQ,
1952 QM1.
Permanent number assigned -.
Named - for Pulkovo, Russia.
Companion discovered
2000 Feb 22
using
adaptive optics telescope
observations.
Announced
2000 Oct 24.
--Links, more technical:
--Links, less technical:
--Links to ADS abstracts:
- Gorshanov, D. L., Arkharov, A. A., & Larionov, V. M. 2014, Solar System Research Observations of asteroids in the infrared range ( JHK) at the AZT-24 telescope
- Vereshchagina, I., Sokov, E., Gorshanov, D., Devyatkin, A., Romas, E., L'vov, V., Slesarenko, V., Rastegaev, D., Balega, Yu., Maximov, A., Diachenko, V., Malogolovec, E., Kouprianov, V., & Naiden, Ya. 2012, European Planetary Science Congress 2012 Investigation of binary asteroids and NEOs
- Vereshagina, I. A., Devyatkin, A. V., Gorshanov, D. L., & Sokov, Ye. N. 2012, Fifty years of Cosmic Era: Real and Virtual Studies of the Sky. Conference of Young Scientists of CIS Countries Photometric research of binary and triple asteroids with the use automatic telescopes of Pulkovo Observatory
- Vereshchagina, I. A. 2011, ArXiv e-prints Investigation of multiple asteroids 2006 VV2, (45) Eugenia, (90) Antiope, (762) Pulcova, (87) Sylvia, 137170 (1999 HF1)
- Alton, Kevin B. 2011, Minor Planet Bulletin CCD Lightcurves for 4 Main Belt Asteroids
- Lockhart, Matthew, Person, Michael J., Elliot, J. L., & Souza, Steven P. 2010, Publications of the Astronomical Society of the Pacific PICO: Portable Instrument for Capturing Occultations
- Nagy, Imre, Süli, Áron, & Érdi, Bálint 2010, Journal of Physics Conference Series Stability of the orbit of a third body in binary asteroid systems
- Marchis, F., Descamps, P., Baek, M., Harris, A. W., Kaasalainen, M., Berthier, J., Hestroffer, D., & Vachier, F. 2008, Icarus Main belt binary asteroidal systems with circular mutual orbits
- Galeev, A., Gumerov, R., Bikmaev, I., Pinigin, G., Khamitov, I., & Aslan, Z. 2007, Odessa Astronomical Publications Photometric Researches of Asteroids on 1.5-M Russian-Turkish Telescope
- Oey, Julian 2006, Minor Planet Bulletin Lightcurves analysis of 10 asteroids from Leura Observatory
- Hestroffer, Daniel, Tanga, P., Cellino, A., Kaasalainen, M., Torppa, J., Marchis, F., Richardson, D. C., Elankumaran, P., Berthier, J., Colas, F., & Lounis, S. 2006, Bulletin of the American Astronomical Society HST/FGS High Angular Resolution Observations of Binary Asteroids
- Marchis, Franck, Berthier, Jerome, Descamps, Pascal, & Hestroffer, Daniel 2006, NOAO Proposal Refining the Orbits of Known Main-Belt Binary Asteroids
- Belskaya, I. N., Shkuratov, Yu. G., Efimov, Yu. S., Shakhovskoy, N. M., Gil-Hutton, R., Cellino, A., Zubko, E. S., Ovcharenko, A. A., Bondarenko, S. Yu., Shevchenko, V. G., Fornasier, S., & Barbieri, C. 2005, Icarus The F-type asteroids with small inversion angles of polarization
- Merline, William 2001, HST Proposal UV/Visible Spectroscopy of Asteroid 762 Pulcova and its Newly-discovered Moon
- Davis, R. G. 2001, Minor Planet Bulletin High Precision Lightcurves for 762 Pulcova
- Merline, W. J., Close, L. M., Dumas, C., Shelton, J. C., Menard, F., Chapman, C. R., & Slater, D. C. 2000, Bulletin of the American Astronomical Society Discovery of Companions to Asteroids 762 Pulcova and 90 Antiope by Direct Imaging
- Stephens, R. D. 2000, Minor Planet Bulletin Asteroid Photometry at Santana Observatory: Results for 691 Lehigh 762 Pulcova, and 971 Alsatia
- Busarev, V. V. 1998, Icarus Spectral Features of M-Asteroids: 75 Eurydike and 201 Penelope
©
2001-2010, 2014
by Wm. Robert Johnston.
Last modified
21 September 2014.
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