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
2017-12-16 02:45:31 C 00 00 36.39 -17 34 12.0 U 703
2017-12-16 02:53:26 C 00 00 36.27 -17 34 17.7 U 703
2017-12-16 03:01:20 C 00 00 36.16 -17 34 22.6 U 703
2017-12-23 02:08:00 C 00 01 02.69 -19 26 39.8 U G96
2017-12-23 02:15:37 C 00 01 02.71 -19 26 44.6 U G96
2017-12-23 02:23:15 C 00 01 02.73 -19 26 49.3 U G96
2017-12-23 02:30:52 C 00 01 02.74 -19 26 54.2 U G96
2017-12-23 02:40:53 C 00 01 02.76 -19 27 00.3 U 703
2017-12-23 02:48:33 C 00 01 02.78 -19 27 05.1 U 703
2017-12-23 02:56:11 C 00 01 02.80 -19 27 10.2 U 703
2017-12-23 03:03:50 C 00 01 02.79 -19 27 14.9 U 703
2017-12-26 05:56:59 C 00 01 36.00 -20 14 01.9 U T05
2017-12-26 06:04:54 C 00 01 36.03 -20 14 06.9 U T05
2017-12-26 06:23:23 C 00 01 36.10 -20 14 18.1 U T05
2018-01-03 04:57:38 C 00 03 12.55 -22 11 02.7 U T05
2018-01-03 05:06:29 C 00 03 12.57 -22 11 08.3 U T05
2018-01-03 05:07:08 C 00 03 12.60 -22 11 08.8 U T05
2018-01-03 05:21:09 C 00 03 12.59 -22 11 16.9 U T05
2018-01-03 05:29:36 C 00 03 12.65 -22 11 22.4 U T05
2018-01-03 05:31:35 C 00 03 12.64 -22 11 23.4 U T05
2018-01-03 05:32:53 C 00 03 12.63 -22 11 24.4 U T05
2018-01-11 05:10:14 C 00 03 34.51 -24 15 25.8 U T05
2018-01-11 05:15:32 C 00 03 34.50 -24 15 28.8 U T05
2018-01-11 05:21:36 C 00 03 34.38 -24 15 33.1 U T05
2018-01-11 05:26:56 C 00 03 34.37 -24 15 37.7 U T05
2018-01-11 05:32:55 C 00 03 34.22 -24 15 41.0 U T05
2018-01-11 05:38:18 C 00 03 34.21 -24 15 44.5 U T05
2018-01-11 05:44:14 C 00 03 34.18 -24 15 48.3 U T05
2018-01-11 05:48:53 C 00 03 34.12 -24 15 51.5 U T05
2018-01-17 05:05:52 C 00 01 29.27 -25 59 45.2 U T08
2018-01-17 05:16:02 C 00 01 28.96 -25 59 52.2 U T08
2018-01-17 05:17:25 C 00 01 28.94 -25 59 53.8 U T08
2018-01-17 05:28:53 C 00 01 28.59 -26 00 02.6 U T08
2018-01-17 05:29:33 C 00 01 28.56 -26 00 03.1 U T08
2018-01-17 05:40:56 C 00 01 28.22 -26 00 10.7 U T08
2018-01-17 05:42:15 C 00 01 28.16 -26 00 12.4 U T08
2018-01-17 05:54:14 C 00 01 27.79 -26 00 21.4 U T08
2018-05-20 10:37:42 C 23 23 34.61 +13 18 07.5 U 703
2018-05-20 10:51:44 C 23 23 35.79 +13 18 18.3 U 703
2018-05-20 10:58:46 C 23 23 36.33 +13 18 23.5 U 703
2018-05-23 10:45:39 C 23 28 56.59 +14 10 37.0 U 703
2018-05-23 10:50:51 C 23 28 56.96 +14 10 41.1 U 703
2018-05-23 10:56:05 C 23 28 57.32 +14 10 44.3 U 703
2018-05-23 11:01:18 C 23 28 57.72 +14 10 48.9 U 703
2018-06-10 09:59:54 C 23 58 13.57 +19 00 39.5 U 703
2018-06-10 10:07:30 C 23 58 13.98 +19 00 45.0 U 703
2018-06-10 10:15:06 C 23 58 14.40 +19 00 50.4 U 703
2018-06-10 10:22:42 C 23 58 14.94 +19 00 54.2 U 703
2018-06-10 10:48:12 C 23 58 16.46 +19 01 11.1 U G96
2018-06-10 10:51:00 C 23 58 16.63 +19 01 12.8 U G96