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
1992-08-24 02:31:51 C 18 59 35.70 +23 12 35.3 z 801
1992-08-24 02:38:30 C 18 59 35.83 +23 12 23.0 z 801
1992-08-28 00:30:55 C 19 02 22.07 +20 16 50.2 z 801
1992-08-28 00:37:09 C 19 02 22.13 +20 16 41.3 z 801
1998-08-28 02:19:46 C 03 44 02.75 +26 13 19.3 557
1998-08-28 02:26:59 C 03 44 03.26 +26 13 19.3 557
1998-09-29 09:13:39 C 04 43 26.96 +23 28 12.1 a 704
1998-09-29 09:31:20 C 04 43 28.26 +23 28 04.8 a 704
1998-09-29 09:49:01 C 04 43 29.23 +23 27 55.8 a 704
1998-09-29 10:06:42 C 04 43 30.39 +23 27 46.8 a 704
1998-10-21 02:39:20 C 05 21 07.88 +15 00 55.8 118
1998-10-21 02:52:30 C 05 21 08.77 +15 00 34.5 118
1998-10-24 00:01:54 C 05 26 11.24 +12 59 44.6 a 561
1998-10-24 00:08:40 C 05 26 11.72 +12 59 31.7 a 561
1998-10-24 00:13:52 C 05 26 12.07 +12 59 22.0 a 561
1998-10-24 00:18:50 C 05 26 12.41 +12 59 12.7 a 561
1998-10-24 00:23:42 C 05 26 12.74 +12 59 03.4 a 561
1998-10-24 00:38:12 C 05 26 13.74 +12 58 36.4 a 561
1998-10-26 23:30:46 C 05 31 29.04 +10 33 18.4 a 561
1998-10-26 23:35:55 C 05 31 29.40 +10 33 07.0 a 561
1998-10-26 23:41:08 C 05 31 29.75 +10 32 55.3 a 561
1998-10-26 23:47:04 C 05 31 30.20 +10 32 42.2 a 561
1998-10-26 23:52:12 C 05 31 30.55 +10 32 30.7 a 561
1998-10-26 23:57:54 C 05 31 30.93 +10 32 18.3 a 561
1998-10-27 00:04:59 C 05 31 31.33 +10 32 06.9 a 561
1998-10-27 00:08:32 C 05 31 31.70 +10 31 54.4 a 561
1998-11-01 10:26:17 C 05 41 38.95 +04 52 52.9 l 689
1999-09-08 09:46:59 C 01 45 36.69 +28 31 04.6 19.1 a 704
1999-09-08 10:26:13 C 01 45 35.27 +28 30 56.0 19.1 a 704
1999-09-08 10:45:41 C 01 45 34.51 +28 30 52.5 18.5 a 704
1999-09-08 11:05:01 C 01 45 33.81 +28 30 48.7 18.8 a 704
1999-09-24 21:06:00 C 01 22 44.42 +25 40 21.7 o 461
1999-09-24 21:55:07 C 01 22 40.15 +25 39 45.8 o 461
1999-09-24 22:43:46 C 01 22 36.08 +25 39 11.2 o 461
1999-09-24 23:29:23 C 01 22 32.28 +25 38 38.4 o 461
1999-09-25 00:17:00 C 01 22 28.23 +25 38 04.1 o 461
1999-10-02 07:51:37 C 01 06 32.841 +23 03 29.33 l 689
1999-10-03 06:46:36 C 01 04 16.19 +22 39 16.7 16.8 a 704
1999-10-03 07:02:47 C 01 04 14.49 +22 38 59.0 16.7 a 704
1999-10-03 07:18:56 C 01 04 12.82 +22 38 41.5 16.8 a 704
1999-10-03 07:35:00 C 01 04 11.13 +22 38 24.5 16.9 a 704
1999-10-03 07:51:05 C 01 04 09.48 +22 38 07.2 16.6 a 704
1999-10-04 07:38:23 C 01 01 45.169 +22 11 54.45 l 689
1999-10-05 07:31:37 C 00 59 18.046 +21 44 38.29 l 689
1999-10-08 07:12:42 C 00 51 46.001 +20 16 56.77 l 689
1999-10-10 04:49:17 C 00 46 53.39 +19 16 50.1 a 704
1999-10-10 05:12:45 C 00 46 50.78 +19 16 18.5 a 704
1999-10-10 05:34:07 C 00 46 48.38 +19 15 49.7 a 704
1999-10-10 05:56:06 C 00 46 45.95 +19 15 19.7 a 704
1999-10-10 06:19:11 C 00 46 43.36 +19 14 48.6 a 704