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
2017-10-31 10:03:53 C 01 06 48.21 +07 44 17.2 T08
2017-10-31 10:10:20 C 01 06 47.40 +07 44 04.5 T08
2017-10-31 10:29:50 C 01 06 44.94 +07 43 26.0 T08
2017-10-31 10:40:51 C 01 06 43.57 +07 43 04.4 T08
2017-10-31 12:27:13 C 01 06 31.77 +07 39 29.7 r P93
2017-10-31 12:30:29 C 01 06 31.32 +07 39 22.5 r P93
2017-10-31 12:32:55 C 01 06 31.06 +07 39 17.6 r P93
2017-11-05 08:46:53 C 00 52 58.36 +03 50 17.5 U T05
2017-11-05 08:56:33 C 00 52 57.24 +03 49 58.7 U T05
2017-11-05 09:16:25 C 00 52 54.89 +03 49 19.8 U T05
2017-11-07 08:46:01 C 00 47 41.22 +02 16 56.6 U T08
2017-11-07 08:57:33 C 00 47 39.90 +02 16 34.3 U T08
2017-11-07 09:09:20 C 00 47 38.56 +02 16 11.5 U T08
2017-11-07 09:21:01 C 00 47 37.24 +02 15 49.0 U T08
2017-11-09 08:42:14 C 00 42 37.97 +00 45 25.2 U T05
2017-11-09 08:53:42 C 00 42 36.73 +00 45 03.6 U T05
2017-11-09 09:17:11 C 00 42 34.18 +00 44 19.3 U T05
2017-11-10 00:07:44 C 00 41 04.64 +00 16 21.4 U W34
2017-11-10 00:17:44 C 00 41 03.60 +00 16 03.0 U W34
2017-11-10 00:29:11 C 00 41 02.39 +00 15 41.6 U W34
2017-11-10 16:31:27 C 00 39 25.59 -00 14 04.6 q C97
2017-11-10 16:33:37 C 00 39 25.44 -00 14 08.4 q C97
2017-11-10 16:35:48 C 00 39 25.23 -00 14 12.1 q C97
2017-11-10 16:37:58 C 00 39 25.01 -00 14 16.1 q C97
2017-11-11 08:19:26 C 00 37 51.86 -00 43 09.8 U T08
2017-11-11 08:29:48 C 00 37 50.79 -00 43 28.6 U T08
2017-11-11 08:40:15 C 00 37 49.71 -00 43 47.9 U T08
2017-11-11 08:50:33 C 00 37 48.66 -00 44 06.6 U T08
2017-11-12 16:50:37 C 00 34 46.16 -01 42 05.8 q C97
2017-11-12 16:52:47 C 00 34 45.91 -01 42 09.7 q C97
2017-11-12 16:54:57 C 00 34 45.77 -01 42 12.4 q C97
2017-11-12 16:57:07 C 00 34 45.59 -01 42 16.0 q C97
2017-11-13 08:12:46 C 00 33 20.59 -02 09 24.8 U T05
2017-11-13 08:23:05 C 00 33 19.59 -02 09 43.0 U T05
2017-11-13 08:33:16 C 00 33 18.60 -02 10 00.9 U T05
2017-11-13 08:43:28 C 00 33 17.61 -02 10 19.1 U T05
2017-11-15 07:59:10 C 00 29 07.57 -03 32 11.9 U T08
2017-11-15 08:04:34 C 00 29 07.07 -03 32 20.9 U T08
2017-11-15 08:10:46 C 00 29 06.51 -03 32 31.5 U T08
2017-11-15 08:16:19 C 00 29 06.00 -03 32 40.9 U T08
2017-11-15 08:22:27 C 00 29 05.45 -03 32 51.3 U T08
2017-11-15 08:27:55 C 00 29 04.95 -03 33 00.6 U T08
2017-11-15 08:34:08 C 00 29 04.39 -03 33 11.2 U T08
2017-11-15 08:39:37 C 00 29 03.89 -03 33 20.5 U T08
2017-11-17 00:14:45 C 00 25 48.57 -04 38 59.2 r Y00
2017-11-17 00:17:21 C 00 25 48.42 -04 39 03.4 r Y00
2017-11-17 00:19:48 C 00 25 48.18 -04 39 07.8 r Y00
2017-11-17 08:03:36 C 00 25 11.41 -04 51 56.5 U T05
2017-11-17 08:15:08 C 00 25 10.44 -04 52 15.0 U T05
2017-11-17 08:26:39 C 00 25 09.48 -04 52 33.6 U T05