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
2018-06-10 10:53:49 C 23 58 16.80 +19 01 14.6 U G96
2018-06-10 10:56:36 C 23 58 16.97 +19 01 16.5 U G96
2018-06-13 09:44:37 C 00 02 35.64 +19 45 14.8 U 703
2018-06-13 09:52:09 C 00 02 36.05 +19 45 20.0 U 703
2018-06-13 09:59:40 C 00 02 36.47 +19 45 23.8 U 703
2018-06-13 10:07:12 C 00 02 36.99 +19 45 29.3 U 703
2018-07-02 09:37:28 C 00 26 16.05 +24 03 52.8 U 703
2018-07-02 09:45:06 C 00 26 16.32 +24 03 56.1 U 703
2018-07-02 09:52:44 C 00 26 16.64 +24 03 59.4 U 703
2018-07-02 10:00:22 C 00 26 16.97 +24 04 04.2 U 703
2018-07-03 09:36:08 C 00 27 17.40 +24 16 16.0 U 703
2018-07-03 09:43:06 C 00 27 17.72 +24 16 19.9 U 703
2018-07-03 09:50:04 C 00 27 17.99 +24 16 23.1 U 703
2018-07-03 09:57:02 C 00 27 18.25 +24 16 26.8 U 703
2018-07-07 09:45:25 C 00 31 08.07 +25 04 39.7 U G96
2018-07-07 09:54:06 C 00 31 08.39 +25 04 44.7 U G96
2018-07-07 10:02:53 C 00 31 08.70 +25 04 47.7 U G96
2018-07-07 10:10:34 C 00 31 08.99 +25 04 52.1 U G96
2018-08-12 11:06:42 C 00 39 18.197 +30 02 16.15 U F51
2018-08-12 11:24:10 C 00 39 17.672 +30 02 18.52 U F51
2018-08-12 11:41:40 C 00 39 17.144 +30 02 20.88 U F51
2018-08-12 11:59:08 C 00 39 16.611 +30 02 23.18 U F51
2018-08-21 13:50:10 C 00 30 43.28 +30 08 07.9 U T05
2018-08-21 14:16:13 C 00 30 41.87 +30 08 05.5 U T05
2018-08-21 14:21:20 C 00 30 41.62 +30 08 05.2 U T05
2018-08-21 14:46:26 C 00 30 40.20 +30 08 02.8 U T05
2018-08-29 21:12:06 C 00 18 19.44 +29 28 02.8 V C95
2018-08-29 21:22:16 C 00 18 18.80 +29 27 59.9 V C95
2018-08-29 21:32:25 C 00 18 18.04 +29 27 55.9 V C95
2018-08-31 13:00:56 C 00 15 19.60 +29 13 52.9 U T08
2018-08-31 13:02:18 C 00 15 19.43 +29 13 52.8 U T08
2018-08-31 13:32:59 C 00 15 17.16 +29 13 39.1 U T08
2018-08-31 13:54:54 C 00 15 15.26 +29 13 31.7 U T08
2018-09-01 11:14:41 C 00 13 35.27 +29 04 49.8 V 703
2018-09-01 11:23:17 C 00 13 34.56 +29 04 45.9 V 703
2018-09-01 11:31:30 C 00 13 33.88 +29 04 42.2 V 703
2018-09-01 11:42:42 C 00 13 32.97 +29 04 37.5 V 703
2018-09-04 12:56:52 C 00 07 30.44 +28 29 38.8 U T08
2018-09-04 12:59:43 C 00 07 30.18 +28 29 37.7 U T08
2018-09-04 13:23:07 C 00 07 28.12 +28 29 24.4 U T08
2018-09-04 13:30:00 C 00 07 27.48 +28 29 20.8 U T08
2018-09-06 07:12:37 C 00 03 49.15 +28 05 30.1 V 703
2018-09-06 07:20:10 C 00 03 48.44 +28 05 25.6 V 703
2018-09-06 07:27:45 C 00 03 47.73 +28 05 20.8 V 703
2018-09-06 07:35:18 C 00 03 47.03 +28 05 16.3 V 703
2018-09-06 12:41:14 C 00 03 19.18 +28 02 12.8 U T05
2018-09-06 13:08:58 C 00 03 16.58 +28 01 55.3 U T05
2018-09-06 13:44:25 C 00 03 13.29 +28 01 32.9 U T05
2018-09-08 06:36:16 C 23 59 30.80 +27 34 59.2 V G96
2018-09-08 06:43:45 C 23 59 30.08 +27 34 54.2 V G96