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
2022-08-14 01:12:03 C 19 11 31.76 +33 10 03.5 X L63
2022-08-14 01:24:33 C 19 11 32.76 +33 10 59.1 X L63
2022-08-14 22:31:43 C 19 13 38.378 +34 45 22.50 V Z80
2022-08-14 22:42:42 C 19 13 39.098 +34 46 08.90 V Z80
2022-08-15 08:05:53 C 19 14 34.018 +35 26 58.92 V T05
2022-08-15 08:10:26 C 19 14 34.241 +35 27 17.82 V T05
2022-08-15 08:33:32 C 19 14 35.458 +35 28 53.36 V T05
2022-08-20 09:02:57 C 19 25 51.427 +42 18 52.81 V T05
2022-08-20 09:09:29 C 19 25 51.763 +42 19 10.09 V T05
2022-08-20 09:14:06 C 19 25 52.054 +42 19 22.66 V T05
2022-08-20 09:18:41 C 19 25 52.337 +42 19 34.46 V T05
2022-08-20 09:22:36 C 19 25 52.543 +42 19 45.16 V T05
2022-08-20 09:37:14 C 19 25 53.357 +42 20 23.60 V T05
2022-08-22 09:21:21 C 19 30 20.194 +44 21 32.18 V T08
2022-08-22 09:25:56 C 19 30 20.482 +44 21 42.98 V T08
2022-08-22 09:36:28 C 19 30 21.067 +44 22 06.13 V T08
2022-08-22 09:52:14 C 19 30 21.979 +44 22 40.73 V T08
2022-09-07 02:56:34 C 20 06 16.85 +52 40 13.5 u H21
2022-09-07 02:59:21 C 20 06 17.01 +52 40 15.3 u H21
2022-09-07 03:02:07 C 20 06 17.25 +52 40 17.0 u H21
2022-09-07 03:04:54 C 20 06 17.48 +52 40 18.5 u H21
2022-09-07 03:07:41 C 20 06 17.65 +52 40 20.3 u H21
2022-09-07 03:10:28 C 20 06 17.89 +52 40 22.2 u H21
2022-09-07 03:13:14 C 20 06 18.11 +52 40 23.6 u H21
2022-09-07 03:16:01 C 20 06 18.28 +52 40 25.4 u H21
2022-09-07 03:18:48 C 20 06 18.49 +52 40 27.2 u H21
2022-09-07 03:21:40 C 20 06 18.75 +52 40 28.7 u H21
2022-11-01 02:47:42 C 22 40 22.944 +45 31 45.37 V G96
2022-11-01 02:57:24 C 22 40 24.096 +45 31 37.20 V G96
2022-11-01 03:07:05 C 22 40 25.252 +45 31 28.92 V G96
2022-11-01 03:16:47 C 22 40 26.393 +45 31 20.57 V G96
2022-11-25 05:18:11 C 23 54 39.082 +37 09 59.15 V V00
2022-11-25 05:25:20 C 23 54 39.920 +37 09 53.28 V V00
2022-11-25 05:32:28 C 23 54 40.792 +37 09 47.20 V V00
2022-11-25 05:39:37 C 23 54 41.638 +37 09 41.08 V V00
2022-11-26 03:03:54 C 23 57 23.317 +36 52 31.26 V G96
2022-11-26 03:13:52 C 23 57 24.527 +36 52 23.81 V G96
2022-11-26 03:23:54 C 23 57 25.708 +36 52 15.56 V G96
2025-11-25 12:48:13 C 07 02 53.170 +47 49 04.20 X F52
2025-11-25 13:07:57 C 07 02 51.406 +47 49 02.31 X F52
2025-11-25 13:27:30 C 07 02 49.663 +47 49 00.76 X F52
2025-11-25 13:47:08 C 07 02 47.888 +47 48 58.75 X F52
2025-12-09 12:00:36 C 06 27 05.909 +46 16 45.49 X F52
2025-12-09 12:18:24 C 06 27 03.534 +46 16 36.23 X F52
2025-12-09 12:36:07 C 06 27 01.178 +46 16 27.25 X F52
2025-12-09 12:53:51 C 06 26 58.821 +46 16 17.76 X F52