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
2020-12-04 05:18:18 C 21 12 31.598 -06 05 17.06 U F51
2020-12-04 05:24:50 C 21 12 32.194 -06 05 16.53 U F51
2020-12-04 05:31:23 C 21 12 32.784 -06 05 15.85 U F51
2020-12-08 05:01:28 C 21 21 20.494 -05 55 16.94 U F51
2020-12-08 05:08:03 C 21 21 21.097 -05 55 16.23 U F51
2020-12-08 05:14:38 C 21 21 21.691 -05 55 15.44 U F51
2020-12-08 05:21:14 C 21 21 22.286 -05 55 14.63 U F51
2020-12-27 01:28:56 C 22 02 49.77 -04 36 08.1 V G96
2020-12-27 01:35:07 C 22 02 50.31 -04 36 07.0 V G96
2020-12-27 01:41:17 C 22 02 50.90 -04 36 05.2 V G96
2020-12-27 01:47:27 C 22 02 51.46 -04 36 03.7 V G96
2021-01-05 02:15:25 C 22 22 39.85 -03 42 07.8 U I41
2021-01-05 02:18:55 C 22 22 40.19 -03 42 06.9 U I41
2021-01-05 02:22:23 C 22 22 40.52 -03 42 05.9 U I41
2021-01-11 02:17:13 C 22 35 52.15 -03 01 22.1 U I41
2021-01-11 02:20:42 C 22 35 52.46 -03 01 21.0 U I41
2021-01-11 02:24:12 C 22 35 52.79 -03 01 20.1 U I41
2021-01-11 02:27:41 C 22 35 53.15 -03 01 19.2 U I41
2021-01-12 02:21:20 C 22 38 04.76 -02 54 12.4 U I41
2021-01-12 02:28:16 C 22 38 05.36 -02 54 09.2 U I41
2021-09-07 05:23:59 C 14 48 48.47 -01 13 31.3 V T08
2021-09-07 05:29:18 C 14 48 49.58 -01 13 34.8 V T08
2021-09-07 05:39:55 C 14 48 51.92 -01 13 41.6 V T08
2021-09-07 05:54:32 C 14 48 55.15 -01 13 51.0 V T08
2021-09-23 05:41:04 C 16 08 17.80 -04 55 03.9 V T08
2021-09-23 05:43:43 C 16 08 18.34 -04 55 04.2 V T08
2021-09-23 05:51:41 C 16 08 19.87 -04 55 07.4 V T08
2021-09-23 06:05:39 C 16 08 22.56 -04 55 15.8 V T08
2021-09-25 04:57:56 C 16 17 15.954 -05 17 56.93 V T12
2021-09-25 04:59:05 C 16 17 16.159 -05 17 57.44 V T12
2021-09-25 05:00:05 C 16 17 16.351 -05 17 57.94 V T12
2021-10-23 04:47:11 C 18 08 20.285 -08 51 24.18 V T12
2021-10-23 04:48:29 C 18 08 20.469 -08 51 24.40 V T12
2021-10-23 04:50:40 C 18 08 20.778 -08 51 24.74 V T12
2021-10-23 04:53:54 C 18 08 21.261 -08 51 25.18 V T12
2024-10-03 11:51:15 C 09 20 30.955 +05 15 54.04 V 703
2024-10-03 11:54:30 C 09 20 31.718 +05 15 49.25 V 703
2024-10-03 11:57:45 C 09 20 32.348 +05 15 44.93 V 703
2024-10-03 12:01:01 C 09 20 33.122 +05 15 41.26 V 703
2025-08-11 14:22:07 C 03 55 31.326 +24 25 45.69 X F52
2025-08-11 14:35:00 C 03 55 32.663 +24 25 46.59 X F52
2025-08-11 14:47:56 C 03 55 34.008 +24 25 47.36 X F52
2025-08-23 14:23:42 C 04 26 42.680 +24 25 46.65 X F52
2025-08-23 14:31:08 C 04 26 43.499 +24 25 46.23 X F52
2025-08-23 14:38:39 C 04 26 44.319 +24 25 45.74 X F52
2025-08-23 14:46:05 C 04 26 45.142 +24 25 45.43 X F52
2025-08-30 14:56:45 C 04 45 57.166 +24 06 50.69 V T05
2025-08-30 15:02:28 C 04 45 57.850 +24 06 49.93 V T05
2025-08-30 15:09:41 C 04 45 58.675 +24 06 48.38 V T05
2025-08-30 15:12:58 C 04 45 59.057 +24 06 47.77 V T05