Asteroids with Satellites Database--Johnston's Archive
(6016)
Carnelli
compiled by Wm. Robert Johnston
last updated
14 May 2017
--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: |
2.332394352 AU
| |
orbital period P: |
3.56207428 yr
(= 1301.0722033 d)
| |
eccentricity e: |
0.215219421
| |
perihelion distance q: |
1.83041779 AU
| |
aphelion distance Q: |
2.8343709132 AU
| |
inclination i: |
5.9013224°
| |
argument of perihelion ω: |
163.990509°
| |
ascending node Ω: |
189.314668°
| |
mean anomaly M: |
353.474655°
| |
perihelion passage TP: |
2016 Aug 23.583181
| |
Epoch: |
2016 Jul 31
| |
data arc: |
1959-2016
(1463 obs.)
| |
Earth MOID: |
0.825406 AU
| |
Jupiter Tisserand invariant TJ: |
3.532
|
orbital data, secondary:
|
semimajor axis as: |
7
km
[*E]
| |
separation/primary radius as/rp: | 4.0 [*E] | |
separation/Hill radius as/rH: | 0.014 [*E] | |
orbital period Ps: |
0.8888
± 0.0008
d [B16b]
| |
eccentricity es: |
?
| |
normalized ang. mom. αL: |
?
|
|
other data, system (combined):
|
absolute mag. H: |
13.3
[MPC]
| |
slope parameter G: |
(0.15) [*A]
| |
effective diameter dE: |
3.53
± 0.17
km [M11b]
| |
geometric albedo: |
0.818
± 0.079
[M11b]
| |
color index U-B: |
?
| |
color index B-V: |
?
| |
taxonomic type: |
?
| |
mass m: |
?
| |
density ρ: |
(1.6
g/cm3) [*A]
| |
Hill radius rH: |
490 km [*E]
|
other data, primary:
|
diameter dp: |
3.46
± 0.17
km [*D]
| |
rotation period RPp: |
2.8028
± 0.0002
h [B16b]
| |
amplitude in mag., rotational ΔM: |
0.07
[B16b]
| |
amplitude in mag., mutual events ΔM: | 0.065 ±0.025 [B16b] | |
pole direction Β, λ: |
?
,
?
|
other data, secondary:
|
diameter ds: |
0.69
± 0.11
km [*D]
| |
diameter ratio ds/dp: |
0.2
± 0.03
[B16b]
| |
component mag. difference ΔM: |
3.5
± 0.3
[*D]
| |
rotation period RPs: |
?
| |
|
|
--
(6016) Carnelli
--discovery and notes:
Primary discovered
1991 Aug 07
from
Palomar Observatory, California, USA
by
H. E. Holt.
Alternate designation(s):
1991 PA11, 1927 UJ, 1959 TO, 1987 LF.
Linked to prediscovery observations from 1927.
Permanent number assigned 1994 Jun 23. Named April 2017.
Companion discovered
2016 Aug 25
by V. Benishek, P. Pravec, H. Kucakova, K. Hornoch, P. Kusnirak, A. Aznar, D. Pray, W. Cooney, R. Montaigut, and A. Leroy
using
lightcurve
observations from Sopot Observatory, Serbia; Ondrejov Observatory; Isaac Aznar Observatory; Sugarloaf Mountain Observatory, Massachusetts, USA; OPERA Observatory, France.
Announced
2016 Sep 06.
--Links, more technical:
--Links, less technical:
--Links to ADS abstracts:
©
2016, 2017
by Wm. Robert Johnston.
Last modified
14 May 2017.
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