Asteroids with Satellites Database--Johnston's Archive
(363067)
2000 CO101
compiled by Wm. Robert Johnston
last updated
20 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:
NEA, Apollo
(PHA)
orbital data, primary (osculating elements)
[JPL]
:
semimajor axis a: |
1.076352695 AU
|
orbital period P: |
1.116709231 yr (= 407.8780468 d)
|
eccentricity e: |
0.090022725
|
perihelion distance q: |
0.979456493 AU
|
aphelion distance Q: |
1.173248898 AU
|
inclination i: |
15.3231699°
|
argument of perihelion ω: |
64.9503488°
|
ascending node Ω: |
353.0793365°
|
mean anomaly M: |
11.4086330°
|
perihelion passage TP: |
2014 May 10.074080
|
Epoch: |
2014 May 23
|
data arc: |
2000-2011
(783 obs.)
|
Earth MOID: |
0.0216291 AU
|
Jupiter Tisserand invariant TJ: |
5.708
|
orbital data, secondary:
semimajor axis as: |
0.61
km
(separation)
[J10a]
|
separation/primary radius as/rp: | 2.0 [*E] |
separation/Hill radius as/rH: | 0.013 [*E] |
orbital period Ps: |
0.3
d [*E]
|
eccentricity es: |
?
|
normalized ang. mom. αL: |
?
|
|
other data, system (combined):
absolute mag. H: |
19.1
[MPC]
19.062 ± 0.481 [JPL]
|
slope parameter G: |
(0.15) [*A]
|
effective diameter dE: |
0.62
km [*D]
|
geometric albedo: |
0.1
[*E]
|
color index U-B: |
?
|
color index B-V: |
?
|
taxonomic type: |
Xk (SMASSII) [JPL]
|
mass m: |
?
|
density ρ: |
(1.6
g/cm3) [*A]
|
Hill radius rH: |
47 km [*E]
|
other data, primary:
diameter dp: |
0.62
km [J10a]
|
rotation period RPp: |
5.12
± 0.01
h [W10a]
|
amplitude in mag., rotational ΔM: |
?
|
pole direction Β, λ: |
?
,
?
|
other data, secondary:
diameter ds: |
0.04
km [J10a]
|
diameter ratio ds/dp: |
0.065
[*D]
|
component mag. difference ΔM: |
5.9
[* D]
|
rotation period RPs: |
?
|
|
|
--
(363067) 2000 CO101
--discovery and notes:
Primary discovered
2000 Feb 08
from
Socorro, New Mexico, USA
by
LINEAR.
Linked to prediscovery observations from 2000 Feb 04.
Permanent number assigned 2013 Jun 23.
Companion discovered
2009 Sep 26
by P. A. Taylor, M. C. Nolan, E. S. Howell, C. Magri, L. A. M. Benner, M. Brozovic, J. D. Giorgini, M. W. Busch, M. K. Shepard, and J. L. Margot
using
radar
observations from Arecibo Observatory, Puerto Rico.
Announced
2009 Oct 02 [T09b].
--Links, more technical:
--Links, less technical:
--Links to ADS abstracts:
- Jimenez, Nicholas, Howell, E. S., Nolan, M. C., Taylor, P. A., Benner, L. A. M., Brozovic, M., Giorgini, J. D., Vervack, R. J., Fernandez, Y. R., Mueller, M., Margot, J., & Shepard, M. K. 2010, Bulletin of the American Astronomical Society Radar Shape Modeling of Binary Near-Earth Asteroid 2000 CO101
©
2009-2013, 2014
by Wm. Robert Johnston.
Last modified
20 September 2014.
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