Asteroids with Satellites Database--Johnston's Archive
(60458)
2000 CM114
compiled by Wm. Robert Johnston
last updated
27 May 2019
--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:
TNO, scattered disk
orbital data, primary (osculating elements)
[JPL]
:
semimajor axis a: |
59.92343701 AU
|
orbital period P: |
463.8774647 yr (= 169431.244 d)
|
eccentricity e: |
0.406930196
|
perihelion distance q: |
35.53878107 AU
|
aphelion distance Q: |
84.30809294 AU
|
inclination i: |
19.66225058°
|
argument of perihelion ω: |
250.9155083°
|
ascending node Ω: |
312.2934118°
|
mean anomaly M: |
339.2234722°
|
perihelion passage TP: |
2041 Feb 28
|
Epoch: |
2014 May 23
|
data arc: |
2000-2008
(36 obs.)
|
Earth MOID: |
34.5899 AU
|
Jupiter Tisserand invariant TJ: |
5.925
|
Neptune Tisserand invariant TN: | 2.930 [*D] |
orbital data, secondary:
semimajor axis as: |
2497
± 25 km
[G19b]
|
separation/primary radius as/rp: | 36 [*D] |
separation/Hill radius as/rH: | 0.0068 [*D] |
orbital period Ps: |
24.8254
± 0.0013
d [G19b]
|
eccentricity es: |
0.035
± 0.011
[G19b]
|
inclination is: | 76° ± 1.6° [G19b] |
ascending node Ωs: | 284.9° ± 2.1° [G19b] |
argument of pericenter ωs: | 115° ± 23° [G19b] |
mean anomaly M: | 116° ± 2.6° [G19b] |
Epoch: | 2014 Dec 08.5 |
normalized ang. mom. αL: |
?
|
|
other data, system (combined):
absolute mag. H: |
6.6
[MPC]
|
slope parameter G: |
(0.15) [*A]
|
effective diameter dE: |
174
km [*E]
|
geometric albedo: |
(0.09
) [*A]
|
color index U-B: |
?
|
color index B-V: |
0.73
[T03b]
|
color index V-R: | 0.5 ± 0.02 [T03b] |
color index B-R: | 1.24 ± 0.04 [T03b] |
color index V-I: | 0.75 ± 0.09 [S09b] |
taxonomic type: |
?
|
mass m: |
2x1018
± 6.1x1016
kg [G19b]
|
density ρ: |
(1
g/cm3) [*A]
|
Hill radius rH: |
370000 km [*E]
|
other data, primary:
diameter dp: |
138
km [*E]
|
color index V-I: | 0.87 ± 0.1 [B08d] |
rotation period RPp: |
?
|
amplitude in mag., rotational ΔM: |
?
|
pole direction Β, λ: |
?
,
?
|
other data, secondary:
diameter ds: |
106
km [*E]
|
diameter ratio ds/dp: |
0.769
± 0.025
[N08c]
|
component mag. difference ΔM: |
0.5
[I8689]
|
color index V-I: | 1± 0.13 [B08d] |
rotation period RPs: |
?
|
|
|
--
(60458) 2000 CM114
--discovery and notes:
Primary discovered
2000 Feb 05
from
Kitt Peak Observatory, Arizona, USA
by
M. W. Buie.
Permanent number assigned 2003 Jun 14.
Companion discovered
2006 Jan 16
by K. S. Noll, W. M. Grundy, H. F. Levison, and D. C. Stephens
using
Hubble Space Telescope
observations from Hubble Space Telescope.
Announced
2006 Mar 18 [N06a].
--Links, more technical:
--Links, less technical:
--Links to ADS abstracts:
- Noll, K. S., Grundy, W. M., Levison, H. F., & Stephens, D. C. 2006, International Astronomical Union Circular (60458) 2000 CM_114
©
2006-2014, 2019
by Wm. Robert Johnston.
Last modified
27 May 2019.
Return to Home. Return to Astronomy and Space. Return to Asteroids with Satellites.