1865 Cerberus (1971 UA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4668605870 ± 2.00e+00
Semi-major axis (a)1.0799733791 AU ± 3.00e+00
Inclination (i)16.10114027° ± 4.00e+00
Long. of Asc. Node (Ω)212.88450831° ± 5.00e+00
Arg. of Perihelion (ω)325.28950479° ± 6.00e+00
Mean Anomaly (M)319.67473143° ± 8.64e-05
Mean Motion (n)0.8781985193°/day ± 3.66e+00
Perihelion dist (q)0.57577637 AU ± 2.69e+00
Aphelion dist (Q)1.58417038 AU ± 4.90e+00
Orbital Period1.12232743 yr ± 4.68e+00
NGA Modelr2
A2-1.70363536e-06 AU/d²
Physical Parameters
H (abs. magnitude)16.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.512″
Uncertainty0
Orbit TypeApollo
MOID0.156354 AU
Observations Used2210
Gaia Obs Used112
Oppositions5
Arc Total1971-2025
First Observation Used1971-10-26
Last Observation Used2025-12-02
Observations (2524)
Date Type RA Dec Mag Band Observatory
2008-11-03 19:29:28 C 00 19 31.47 +04 24 59.0 r 557
2008-11-06 02:28:50 C 00 14 56.15 +02 55 53.6 r 808
2008-11-06 02:38:30 C 00 14 55.27 +02 55 37.7 r 808
2008-11-06 02:51:59 C 00 14 54.11 +02 55 15.6 r 808
2008-11-06 21:31:52 C 00 13 25.98 +02 25 12.0 18.1 o 084
2008-11-06 21:35:07 C 00 13 25.75 +02 25 07.1 17.9 o 084
2008-11-15 20:01:21 C 23 59 52.05 -02 42 57.8 r J75
2008-11-15 20:24:01 C 23 59 50.83 -02 43 27.1 r J75
2008-11-15 20:45:16 C 23 59 49.70 -02 43 54.1 r J75
2008-11-17 18:34:09 C 23 57 43.32 -03 41 19.0 16.8 r 084
2008-11-17 18:38:23 C 23 57 43.12 -03 41 24.5 16.9 r 084
2008-11-17 21:41:47 C 23 57 35.05 -03 45 03.6 r J53
2008-11-17 21:45:18 C 23 57 34.89 -03 45 07.7 r J53
2008-11-17 21:47:21 C 23 57 34.80 -03 45 10.4 r J53
2008-11-17 21:48:49 C 23 57 34.72 -03 45 12.0 r J53
2008-11-19 02:07:59 C 23 56 26.12 -04 18 57.3 r 703
2008-11-19 02:18:36 C 23 56 25.62 -04 19 09.7 r 703
2008-11-19 02:29:10 C 23 56 25.22 -04 19 22.0 r 703
2008-11-19 02:39:27 C 23 56 24.79 -04 19 34.0 r 703
2008-11-19 04:35:30 C 23 56 19.69 -04 21 49.1 c 704
2008-11-19 04:53:17 C 23 56 18.95 -04 22 09.4 c 704
2008-11-19 05:11:06 C 23 56 18.17 -04 22 30.7 c 704
2008-11-19 05:28:55 C 23 56 17.41 -04 22 51.7 c 704
2008-11-19 05:46:47 C 23 56 16.68 -04 23 12.1 c 704
2008-11-19 18:37:19 C 23 55 48.18 -04 38 10.3 18.7 r 084
2008-11-23 03:07:07 C 23 53 14.42 -06 05 52.4 c 704
2008-11-23 03:25:07 C 23 53 13.84 -06 06 11.0 c 704
2008-11-23 03:43:12 C 23 53 13.28 -06 06 29.7 c 704
2008-11-23 04:01:06 C 23 53 12.73 -06 06 47.9 c 704
2008-11-23 04:19:07 C 23 53 12.19 -06 07 06.8 c 704
2008-11-30 02:59:25 C 23 50 21.23 -08 40 39.3 c 704
2008-11-30 03:17:32 C 23 50 21.03 -08 40 53.4 c 704
2008-11-30 03:53:28 C 23 50 20.51 -08 41 24.2 c 704
2008-11-30 04:11:21 C 23 50 20.38 -08 41 37.3 c 704
2008-12-03 02:46:57 C 23 50 02.61 -09 36 18.9 o H47
2008-12-03 03:11:19 C 23 50 02.47 -09 36 36.6 o H47
2008-12-03 03:32:41 C 23 50 02.38 -09 36 52.6 o H47
2008-12-13 17:11:07 C 23 52 39.33 -12 12 53.8 17.9 r C20
2008-12-13 17:14:13 C 23 52 39.37 -12 12 55.4 18.0 r C20
2008-12-17 16:58:57 C 23 54 51.72 -12 58 53.0 19.3 o C20
2008-12-17 17:02:04 C 23 54 51.82 -12 58 54.5 20.0 o C20
2008-12-19 17:22:11 C 23 56 10.85 -13 20 01.5 18.7 o C20
2008-12-19 17:25:18 C 23 56 10.95 -13 20 02.7 18.3 o C20
2008-12-20 17:19:09 C 23 56 52.91 -13 30 02.3 18.1 r C20
2008-12-20 17:22:16 C 23 56 53.04 -13 30 03.5 18.0 r C20
2009-01-16 16:24:24 C 00 21 26.01 -17 11 12.9 17.3 o C20
2009-01-16 16:27:31 C 00 21 26.14 -17 11 13.9 17.2 r C20
2009-01-21 15:31:09 C 00 25 14.33 -17 57 05.1 17.1 o C20
2009-01-21 15:34:17 C 00 25 14.42 -17 57 06.6 17.2 o C20
2009-01-28 15:47:13 C 00 28 17.65 -19 14 48.9 18.8 r C20