Asteroids with Satellites Database--Johnston's Archive
(11264)
Claudiomaccone
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: |
2.577566405 AU
| |
orbital period P: |
4.138309770 yr
(= 1511.517643 d)
| |
eccentricity e: |
0.233759053
| |
perihelion distance q: |
1.97503692 AU
| |
aphelion distance Q: |
3.180095887 AU
| |
inclination i: |
3.523643°
| |
argument of perihelion ω: |
57.985088°
| |
ascending node Ω: |
11.142000°
| |
mean anomaly M: |
95.664599°
| |
perihelion passage TP: |
2013 Apr 16.33686
| |
Epoch: |
2014 May 23
| |
data arc: |
1950-2014
(821 obs.)
| |
Earth MOID: |
0.990903 AU
| |
Jupiter Tisserand invariant TJ: |
3.385
|
orbital data, secondary:
|
binary dynamical type: | A [P07f] | |
semimajor axis as: |
6
km
[K07b]
| |
separation/primary radius as/rp: | 3.0 [*D] | |
separation/Hill radius as/rH: | 0.011 [*D] | |
orbital period Ps: |
0.6296
± 0.0004
d [K07b]
| |
eccentricity es: |
?
| |
normalized ang. mom. αL: |
1.02
[P07f]
|
|
other data, system (combined):
|
absolute mag. H: |
14.1
[MPC]
14.30 [K07b]
| |
slope parameter G: |
0.10 [K07b]
| |
effective diameter dE: |
4.2
km [K07b]
| |
geometric albedo: |
0.2
[K07b]
| |
color index U-B: |
?
| |
color index B-V: |
?
| |
color index V-R: | 0.52 ± 0.035 [K07b] | |
taxonomic type: |
?
| |
mass m: |
4.14x1013
kg [*D]
| |
density ρ: |
>1.2
g/cm3[K07b]
| |
Hill radius rH: |
560 km [*D]
|
other data, primary:
|
diameter dp: |
<4
km [K07b]
| |
rotation period RPp: |
3.1872
± 0.0006
h [K07b]
| |
amplitude in mag., rotational ΔM: |
0.12
[P06b]
| |
pole direction Β, λ: |
?
,
?
|
other data, secondary:
|
diameter ds: |
>1.24
km [K07b]
| |
diameter ratio ds/dp: |
>0.31
[K07b]
| |
component mag. difference ΔM: |
<2.5
[*D]
| |
rotation period RPs: |
?
| |
|
|
--
(11264) Claudiomaccone
--discovery and notes:
Primary discovered
1979 Oct 16
from
Nauchnyj, Crimea, Ukraine, USSR
by
N. S. Chernykh.
Alternate designation(s):
1979 UC4,
1989 EC10, 1991 PD14.
Linked to prediscovery observations from 1950 Aug 14.
Permanent number assigned 1999 Aug 31.
Named 2001 Sep 02 for Claudio Maccone (1948-) [MPC43382].
Companion discovered
2005 Nov 04
using
lightcurve
observations.
Announced
2005 Dec .
--Links, more technical:
--Links, less technical:
--Links to ADS abstracts:
- Krugly, Yu. N., Maccone, C., Gaftonyuk, N. M., Lupishko, D. F., Shevchenko, V. G., & Velichko, F. P. 2007, Planetary and Space Science 11 264 Claudiomaccone: Small binary main-belt asteroid
©
2005-2007, 2014
by Wm. Robert Johnston.
Last modified
21 September 2014.
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