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
2022-07-29 15:16:09 C 18 36 43.342 -16 26 35.62 V O85
2022-07-29 15:19:05 C 18 36 43.455 -16 26 05.35 V O85
2022-07-29 15:24:56 C 18 36 43.704 -16 25 05.11 V O85
2022-07-29 15:30:47 C 18 36 43.970 -16 24 04.90 V O85
2022-07-29 15:32:07 C 18 36 44.030 -16 23 50.79 V O85
2022-07-29 15:33:42 C 18 36 44.107 -16 23 34.18 V O85
2022-07-29 20:41:07 C 18 37 11.05 -15 31 08.1 V C40
2022-07-29 20:41:28 C 18 37 11.07 -15 31 04.4 V C40
2022-07-29 20:42:31 C 18 37 11.12 -15 30 53.5 V C40
2022-07-29 20:43:55 C 18 37 11.20 -15 30 38.8 V C40
2022-07-29 20:52:03 C 18 37 11.63 -15 29 14.7 V C40
2022-07-29 21:06:08 C 18 37 12.38 -15 26 48.4 V C40
2022-07-29 21:52:56 C 18 37 14.92 -15 18 42.3 V C40
2022-07-30 21:35:41 C 18 39 29.27 -11 13 14.8 t B66
2022-07-30 22:37:45 C 18 39 32.50 -11 02 29.7 t B66
2022-07-31 21:20:01 C 18 41 35.90 -07 07 27.5 V C40
2022-07-31 22:14:08 C 18 41 39.11 -06 58 07.1 V C40
2022-07-31 23:11:15 C 18 41 42.90 -06 48 15.1 V C40
2022-08-01 08:57:26 C 18 42 42.991 -05 06 59.44 V T05
2022-08-01 09:05:18 C 18 42 43.318 -05 05 38.76 V T05
2022-08-01 09:09:52 C 18 42 43.505 -05 04 52.14 V T05
2022-08-01 09:27:30 C 18 42 44.254 -05 01 51.53 V T05
2022-08-01 15:13:20 C 18 43 18.029 -04 03 37.18 V O85
2022-08-01 15:19:11 C 18 43 18.306 -04 02 37.52 V O85
2022-08-01 15:22:07 C 18 43 18.452 -04 02 07.87 V O85
2022-08-01 15:25:03 C 18 43 18.596 -04 01 37.87 V O85
2022-08-01 15:30:54 C 18 43 18.874 -04 00 38.13 V O85
2022-08-01 20:04:37 C 18 43 47.28 -03 14 49.0 Y K99
2022-08-01 20:05:40 C 18 43 47.35 -03 14 38.2 Y K99
2022-08-01 20:06:44 C 18 43 47.42 -03 14 27.1 Y K99
2022-08-01 20:07:48 C 18 43 47.64 -03 14 18.1 Y K99
2022-08-01 20:08:53 C 18 43 47.56 -03 14 05.4 Y K99
2022-08-01 20:09:57 C 18 43 47.59 -03 13 55.6 Y K99
2022-08-01 20:13:10 C 18 43 47.75 -03 13 22.3 Y K99
2022-08-01 20:14:15 C 18 43 47.86 -03 13 12.3 Y K99
2022-08-01 20:16:22 C 18 43 47.98 -03 12 49.0 Y K99
2022-08-01 20:17:27 C 18 43 48.01 -03 12 37.3 Y K99
2022-08-01 20:20:40 C 18 43 48.25 -03 12 03.7 Y K99
2022-08-01 20:21:44 C 18 43 48.27 -03 11 56.6 Y K99
2022-08-01 20:22:49 C 18 43 48.27 -03 11 43.3 Y K99
2022-08-01 20:24:57 C 18 43 48.47 -03 11 23.7 Y K99
2022-08-01 20:26:00 C 18 43 48.46 -03 11 11.7 Y K99
2022-08-01 20:27:55 C 18 43 48.60 -03 10 51.6 Y K99
2022-08-01 20:28:58 C 18 43 48.59 -03 10 43.4 Y K99
2022-08-01 20:31:06 C 18 43 48.82 -03 10 20.8 Y K99
2022-08-01 20:32:11 C 18 43 48.81 -03 10 10.5 Y K99
2022-08-01 20:33:16 C 18 43 48.87 -03 09 56.5 Y K99
2022-08-01 20:34:20 C 18 43 48.87 -03 09 52.2 Y K99
2022-08-01 20:54:35 C 18 43 51.97 -03 06 32.2 V L65
2022-08-01 21:11:32 C 18 43 53.02 -03 03 39.0 V L65