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
2019-08-18 10:09:07 C 21 31 28.57 +32 38 24.3 V T08
2019-08-18 10:13:53 C 21 31 28.01 +32 38 18.3 V T08
2019-08-18 10:14:28 S 21 30 24.864 +32 33 52.20 V C57
2019-08-18 10:14:28 s 1 +91958.370 0 +299613.77 2630.0 C57
2019-08-18 10:38:53 C 21 31 25.14 +32 37 46.3 V T08
2019-08-18 10:44:28 S 21 30 21.816 +32 33 12.24 V C57
2019-08-18 10:44:28 s 1 +91028.073 0 +300981.95 7940.0 C57
2019-08-18 10:47:01 C 21 31 24.21 +32 37 36.0 V T08
2019-08-18 13:44:28 S 21 30 01.469 +32 29 13.56 V C57
2019-08-18 13:44:28 s 1 +85370.082 0 +308936.99 2890.0 C57
2019-08-18 14:14:28 S 21 29 58.219 +32 28 34.03 V C57
2019-08-18 14:14:28 s 1 +84415.017 0 +310221.02 4860.0 C57
2019-08-18 16:14:28 S 21 29 44.501 +32 25 48.04 V C57
2019-08-18 16:14:28 s 1 +80562.660 0 +315239.71 8450.0 C57
2019-08-18 16:44:28 S 21 29 41.227 +32 25 08.90 V C57
2019-08-18 16:44:28 s 1 +79591.854 0 +316465.28 9390.0 C57
2019-08-18 17:14:28 S 21 29 38.062 +32 24 32.18 V C57
2019-08-18 17:14:28 s 1 +78618.082 0 +317679.32 4790.0 C57
2019-08-18 17:44:28 S 21 29 34.814 +32 23 50.03 V C57
2019-08-18 17:44:28 s 1 +77641.403 0 +318881.87 4860.0 C57
2019-08-18 21:22:39 C 21 30 15.33 +32 23 51.6 V 108
2019-08-18 21:25:59 C 21 30 14.94 +32 23 46.9 V 108
2019-08-18 21:29:19 C 21 30 14.61 +32 23 42.5 V 108
2019-08-18 22:51:48 C 21 30 05.26 +32 21 56.5 q 160
2019-08-18 22:54:37 C 21 30 04.93 +32 21 53.0 q 160
2019-08-18 22:57:22 C 21 30 04.63 +32 21 49.4 q 160
2019-08-18 23:14:28 S 21 28 58.022 +32 16 21.97 V C57
2019-08-18 23:14:28 s 1 +66721.842 0 +331365.48 1300.0 C57
2019-08-18 23:44:28 S 21 28 54.936 +32 15 44.42 V C57
2019-08-18 23:44:28 s 1 +65714.515 0 +332433.88 2840.0 C57
2019-08-19 00:14:28 S 21 28 51.941 +32 15 05.69 V C57
2019-08-19 00:14:28 s 1 +64704.964 0 +333491.39 1550.0 C57
2019-08-19 02:44:28 S 21 28 35.280 +32 11 40.92 V C57
2019-08-19 02:44:28 s 1 +59625.507 0 +338617.09 8540.0 C57
2019-08-19 03:44:28 S 21 28 28.906 +32 10 21.25 V C57
2019-08-19 03:44:28 s 1 +57579.778 0 +340592.60 7390.0 C57
2019-08-19 04:47:37 C 21 29 26.86 +32 14 15.0 u H21
2019-08-19 04:49:23 C 21 29 26.67 +32 14 12.7 u H21
2019-08-19 04:51:15 C 21 29 26.45 +32 14 10.2 u H21
2019-08-19 04:53:12 C 21 29 26.23 +32 14 07.7 u H21
2019-08-19 04:55:10 C 21 29 26.01 +32 14 05.2 u H21
2019-08-19 04:57:07 C 21 29 25.79 +32 14 02.7 u H21
2019-08-19 04:59:05 C 21 29 25.58 +32 14 00.0 u H21
2019-08-19 05:01:03 C 21 29 25.35 +32 13 57.6 u H21
2019-08-19 05:03:00 C 21 29 25.13 +32 13 55.0 u H21
2019-08-19 05:04:58 C 21 29 24.90 +32 13 52.4 u H21
2019-08-19 05:06:55 C 21 29 24.69 +32 13 50.0 u H21
2019-08-19 05:08:53 C 21 29 24.47 +32 13 47.5 u H21
2019-08-19 05:10:50 C 21 29 24.23 +32 13 44.8 u H21
2019-08-19 05:12:47 C 21 29 24.03 +32 13 42.4 u H21