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
2009-01-28 15:50:19 C 00 28 17.68 -19 14 50.3 19.0 r C20
2009-06-11 10:38:00 C 23 53 28.46 +20 04 39.5 r 703
2009-06-11 10:45:50 C 23 53 28.86 +20 04 44.8 r 703
2009-06-11 10:53:20 C 23 53 29.25 +20 04 49.6 r 703
2009-06-11 11:01:16 C 23 53 29.68 +20 04 55.4 r 703
2009-08-18 23:35:26 C 00 09 48.50 +30 40 42.9 r J75
2009-08-18 23:54:19 C 00 09 47.27 +30 40 40.6 r J75
2009-08-19 00:13:20 C 00 09 46.04 +30 40 38.6 r J75
2009-08-19 09:46:10 C 00 09 09.72 +30 39 27.5 r 703
2009-08-19 09:55:52 C 00 09 09.18 +30 39 26.2 r 703
2009-08-19 10:05:45 C 00 09 08.49 +30 39 24.8 r 703
2009-08-19 10:15:38 C 00 09 07.74 +30 39 23.9 r 703
2009-08-19 21:07:07 C 00 08 26.82 +30 37 43.9 r C00
2009-08-19 21:45:13 C 00 08 24.36 +30 37 38.8 r C00
2009-08-27 23:11:26 C 23 54 00.02 +29 42 49.4 r 106
2009-08-27 23:24:12 C 23 53 58.92 +29 42 44.1 r 106
2009-08-27 23:36:55 C 23 53 57.80 +29 42 38.9 r 106
2009-08-27 23:49:41 C 23 53 56.69 +29 42 33.3 r 106
2009-08-28 06:27:43 C 23 53 23.55 +29 39 43.5 c 704
2009-08-28 06:46:07 C 23 53 21.92 +29 39 36.0 c 704
2009-08-28 07:04:42 C 23 53 20.29 +29 39 27.7 c 704
2009-08-28 07:23:01 C 23 53 18.70 +29 39 19.9 c 704
2009-08-28 07:41:22 C 23 53 17.06 +29 39 12.4 c 704
2009-09-01 01:21:23 C 23 45 22.35 +28 53 16.8 17.2 o C20
2009-09-06 23:57:22 C 23 31 46.48 +27 13 03.6 16.5 o C20
2009-09-07 19:31:14 C 23 29 51.36 +26 56 36.7 18.2 o 084
2009-09-10 00:01:54 C 23 24 37.10 +26 09 31.8 16.7 o 084
2009-09-10 00:07:11 C 23 24 36.57 +26 09 27.8 17.2 o 084
2009-09-10 19:57:29 C 23 22 38.09 +25 50 30.3 17.6 r 084
2009-09-12 00:02:57 C 23 19 48.72 +25 22 42.7 17.3 o C20
2009-09-12 22:04:23 C 23 17 36.96 +25 00 03.2 18.2 o C20
2009-09-13 20:58:43 C 23 15 20.77 +24 35 43.0 w J28
2009-09-13 21:06:07 C 23 15 20.03 +24 35 35.2 w J28
2009-09-13 21:12:58 C 23 15 19.32 +24 35 28.1 w J28
2009-09-15 05:59:14 C 23 12 04.10 +23 59 24.0 r 703
2009-09-15 06:12:19 C 23 12 02.77 +23 59 09.3 r 703
2009-09-15 06:38:31 C 23 12 00.10 +23 58 39.9 r 703
2009-09-15 20:19:46 C 23 10 39.38 +23 43 01.9 17.6 r 084
2009-09-17 22:10:45 C 23 05 48.26 +22 44 31.7 17.3 o 084
2009-09-17 22:25:38 C 23 05 46.57 +22 44 17.0 17.0 o C20
2009-09-18 19:45:36 C 23 03 44.76 +22 18 21.8 17.2 o C20
2009-09-19 22:35:53 C 23 01 12.42 +21 45 03.2 17.2 o C20
2009-09-20 23:18:30 C 22 58 55.17 +21 13 44.0 18.4 o 084
2009-09-21 06:57:09 C 22 58 13.36 +21 04 03.1 r 703
2009-09-21 07:07:30 C 22 58 12.36 +21 03 49.5 r 703
2009-09-21 07:17:49 C 22 58 11.38 +21 03 36.7 r 703
2009-09-21 07:28:04 C 22 58 10.45 +21 03 23.1 r 703
2009-09-23 18:26:53 C 22 52 56.24 +19 46 16.5 r 240
2009-09-23 18:29:33 C 22 52 55.99 +19 46 13.1 r 240
2009-09-23 18:32:12 C 22 52 55.65 +19 46 09.6 r 240