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
2017-11-30 02:35:57 C 00 07 32.03 -11 50 25.5 u H21
2017-11-30 02:39:06 C 00 07 31.89 -11 50 28.9 u H21
2017-11-30 02:42:18 C 00 07 31.74 -11 50 32.9 u H21
2017-11-30 02:45:29 C 00 07 31.61 -11 50 36.3 u H21
2017-11-30 02:49:19 C 00 07 31.45 -11 50 40.5 u H21
2017-12-01 00:28:44 C 00 06 44.86 -12 14 39.2 u H21
2017-12-01 00:31:07 C 00 06 44.75 -12 14 41.8 u H21
2017-12-01 00:33:38 C 00 06 44.68 -12 14 44.5 u H21
2017-12-01 00:36:09 C 00 06 44.58 -12 14 47.2 u H21
2017-12-01 00:38:40 C 00 06 44.49 -12 14 50.0 u H21
2017-12-01 00:41:11 C 00 06 44.39 -12 14 52.9 u H21
2017-12-01 10:23:14 S 00 06 24.06 -12 25 08.5 L C51
2017-12-01 16:40:15 S 00 06 11.45 -12 31 53.0 L C51
2017-12-01 18:14:30 S 00 06 08.31 -12 33 34.2 L C51
2017-12-01 19:48:44 S 00 06 05.21 -12 35 14.4 L C51
2017-12-01 21:23:00 S 00 06 02.131 -12 36 54.61 L C51
2017-12-02 00:31:30 S 00 05 56.03 -12 40 14.5 L C51
2017-12-02 03:40:00 S 00 05 49.97 -12 43 33.6 L C51
2017-12-05 06:42:26 C 00 03 44.58 -13 59 09.7 U T08
2017-12-05 06:54:28 C 00 03 44.21 -13 59 21.1 U T08
2017-12-05 07:06:23 C 00 03 43.89 -13 59 32.3 U T08
2017-12-05 07:18:02 C 00 03 43.53 -13 59 43.3 U T08
2017-12-06 01:34:34 C 00 03 18.93 -14 17 07.7 u H21
2017-12-06 01:36:38 C 00 03 18.87 -14 17 09.7 u H21
2017-12-06 01:38:42 C 00 03 18.81 -14 17 11.7 u H21
2017-12-06 01:40:46 C 00 03 18.78 -14 17 13.4 u H21
2017-12-06 01:42:50 C 00 03 18.70 -14 17 15.3 u H21
2017-12-06 01:44:54 C 00 03 18.67 -14 17 17.1 u H21
2017-12-06 01:46:58 C 00 03 18.59 -14 17 19.0 u H21
2017-12-06 01:49:02 C 00 03 18.55 -14 17 21.0 u H21
2017-12-06 01:51:06 C 00 03 18.49 -14 17 22.9 u H21
2017-12-06 01:53:22 C 00 03 18.44 -14 17 24.9 u H21
2017-12-08 10:55:44 C 00 02 13.33 -15 08 58.8 q D29
2017-12-08 11:18:39 C 00 02 12.85 -15 09 18.6 q D29
2017-12-08 11:41:34 C 00 02 12.36 -15 09 38.8 q D29
2017-12-09 06:50:09 C 00 01 54.29 -15 26 06.9 U T08
2017-12-09 07:00:15 C 00 01 54.12 -15 26 15.6 U T08
2017-12-09 07:10:24 C 00 01 53.91 -15 26 23.8 U T08
2017-12-09 07:20:28 C 00 01 53.72 -15 26 32.7 U T08
2017-12-11 07:04:18 C 00 01 18.04 -16 06 10.1 U T05
2017-12-11 07:14:28 C 00 01 17.89 -16 06 18.1 U T05
2017-12-11 07:24:38 C 00 01 17.78 -16 06 25.5 U T05
2017-12-11 07:34:36 C 00 01 17.60 -16 06 35.2 U T05
2017-12-13 06:55:35 C 00 00 53.46 -16 43 50.4 U T08
2017-12-13 06:59:38 C 00 00 53.48 -16 43 53.0 U T08
2017-12-13 07:05:42 C 00 00 53.35 -16 43 58.1 U T08
2017-12-13 07:09:40 C 00 00 53.39 -16 44 00.3 U T08
2017-12-13 07:15:53 C 00 00 53.19 -16 44 05.6 U T08
2017-12-13 07:25:53 C 00 00 53.13 -16 44 12.0 U T08
2017-12-16 02:37:37 C 00 00 36.48 -17 34 05.7 U 703