531944 (2013 CU83)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1827669761 ± 7.88e-09
Semi-major axis (a)1.2845540709 AU ± 2.76e-09
Inclination (i)10.34084619° ± 2.56e-06
Long. of Asc. Node (Ω)303.32605888° ± 1.90e-06
Arg. of Perihelion (ω)18.82947711° ± 7.55e-06
Mean Anomaly (M)87.68625669° ± 3.59e-06
Mean Motion (n)0.6769922413°/day ± 2.19e-09
Perihelion dist (q)1.04978001 AU ± 1.04e-08
Aphelion dist (Q)1.51932813 AU ± 1.06e-08
Orbital Period1.45589007 yr ± 4.70e-09
Physical Parameters
H (abs. magnitude)21.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.211″
Uncertainty0
Orbit TypeAmor
MOID0.040143 AU
Observations Used306
Oppositions4
Arc Total2013-2025
First Observation Used2013-02-10
Last Observation Used2025-12-09
Observations (346)
Date Type RA Dec Mag Band Observatory
2016-03-17 05:41:57 C 09 15 53.02 -03 03 15.2 o 291
2019-03-25 05:07:02 C 11 44 57.40 -30 03 53.0 V I52
2019-03-25 05:14:28 C 11 44 56.72 -30 03 52.8 V I52
2019-03-25 05:24:03 C 11 44 55.64 -30 03 52.9 V I52
2019-05-04 03:41:37 C 10 42 58.90 -24 13 51.2 o 291
2019-05-04 03:54:32 C 10 42 58.77 -24 13 43.6 o 291
2019-05-04 04:07:28 C 10 42 58.60 -24 13 37.0 o 291
2022-05-12 05:38:29 C 17 23 53.36 -64 52 22.7 u 807
2022-05-12 05:44:51 C 17 23 53.57 -64 52 29.2 u 807
2022-05-12 05:51:07 C 17 23 53.83 -64 52 34.3 u 807
2022-06-29 01:32:08 C 17 53 37.07 -71 27 13.2 u 807
2022-06-29 01:33:21 C 17 53 36.94 -71 27 12.6 u 807
2022-06-29 01:34:33 C 17 53 36.97 -71 27 11.4 u 807
2022-07-06 07:37:46 C 17 57 26.981 -67 43 00.12 V W68
2022-07-06 07:43:12 C 17 57 27.022 -67 42 49.07 V W68
2022-07-06 07:52:48 C 17 57 26.990 -67 42 29.23 V W68
2022-07-06 08:10:13 C 17 57 27.331 -67 41 53.05 V W68
2022-07-16 06:52:32 C 18 10 51.610 -56 11 12.70 V R65
2022-07-16 06:54:21 C 18 10 51.691 -56 11 05.46 V R65
2022-07-16 06:57:21 C 18 10 51.802 -56 10 53.58 V R65
2022-07-17 21:16:02 C 18 13 25.858 -53 13 52.57 V M22
2022-07-17 21:19:59 C 18 13 25.937 -53 13 32.70 V M22
2022-07-17 21:58:32 C 18 13 26.669 -53 10 18.52 V M22
2022-07-17 22:05:45 C 18 13 26.791 -53 09 41.72 V M22
2022-07-24 04:28:17 C 18 25 16.548 -36 51 28.30 V W68
2022-07-24 04:33:31 C 18 25 16.733 -36 50 44.88 V W68
2022-07-24 04:41:23 C 18 25 17.018 -36 49 39.43 V W68
2022-07-24 04:56:02 C 18 25 17.556 -36 47 37.54 V W68
2022-07-28 15:04:57 C 18 34 33.938 -20 32 53.40 V O85
2022-07-28 15:06:17 C 18 34 33.990 -20 32 40.25 V O85
2022-07-28 15:09:13 C 18 34 34.103 -20 32 10.80 V O85
2022-07-28 15:13:43 C 18 34 34.286 -20 31 25.13 V O85
2022-07-28 15:17:59 C 18 34 34.468 -20 30 42.14 V O85
2022-07-28 15:20:55 C 18 34 34.577 -20 30 12.61 V O85
2022-07-28 15:26:46 C 18 34 34.840 -20 29 12.77 V O85
2022-07-28 15:31:17 C 18 34 35.016 -20 28 28.26 V O85
2022-07-28 15:34:13 C 18 34 35.149 -20 27 58.15 V O85
2022-07-28 20:09:33 C 18 35 03.994 -19 41 48.48 V K73
2022-07-28 20:17:46 C 18 35 04.399 -19 40 24.42 V K73
2022-07-28 20:20:32 C 18 35 04.567 -19 39 57.82 V K73
2022-07-28 20:23:47 C 18 35 04.649 -19 39 24.59 V K73
2022-07-28 20:26:30 C 18 35 04.757 -19 38 57.26 V K73
2022-07-29 04:06:09 C 18 35 42.54 -18 20 57.3 V W46
2022-07-29 04:15:42 C 18 35 42.90 -18 19 20.0 V W46
2022-07-29 04:25:27 C 18 35 43.29 -18 17 40.1 V W46
2022-07-29 06:17:08 C 18 35 56.112 -17 58 53.26 V U52
2022-07-29 06:19:17 C 18 35 56.244 -17 58 31.01 V U52
2022-07-29 06:31:00 C 18 35 56.774 -17 56 31.34 V U52
2022-07-29 06:33:09 C 18 35 56.866 -17 56 09.24 V U52
2022-07-29 15:10:18 C 18 36 43.086 -16 27 35.81 V O85