2023 YB2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6422756733 ± 1.62e-05
Semi-major axis (a)2.8749722115 AU ± 1.34e-04
Inclination (i)2.43768234° ± 4.37e-05
Long. of Asc. Node (Ω)146.01914776° ± 8.36e-05
Arg. of Perihelion (ω)319.35847547° ± 3.98e-05
Mean Anomaly (M)136.71064125° ± 9.56e-03
Mean Motion (n)0.2021909902°/day ± 1.41e-05
Perihelion dist (q)1.02844750 AU ± 6.68e-05
Aphelion dist (Q)4.72149692 AU ± 2.25e-04
Orbital Period4.87472900 yr ± 3.40e-04
Physical Parameters
H (abs. magnitude)23.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.239″
Uncertainty1
Orbit TypeAmor
MOID0.052246 AU
Observations Used78
Oppositions1
Arc Total2023-2024
First Observation Used2023-12-30
Last Observation Used2024-04-04
Observations (79)
Date Type RA Dec Mag Band Observatory
2024-02-13 04:26:25 C 07 15 40.11 +20 02 23.4 V 691
2024-02-19 02:38:41 C 08 07 14.57 +20 03 43.8 V 691
2024-02-19 03:26:10 C 08 07 28.93 +20 03 37.0 V 691
2024-02-19 04:13:32 C 08 07 43.13 +20 03 30.0 V 691
2024-02-20 06:16:45 C 08 15 36.96 +19 58 00.8 V 695
2024-02-20 06:23:21 C 08 15 38.80 +19 57 59.1 V 695
2024-02-29 02:09:14 C 09 05 58.16 +18 45 07.2 V H21
2024-02-29 02:18:38 C 09 05 59.82 +18 45 03.8 V H21
2024-03-01 02:55:39 C 09 10 31.23 +18 35 07.6 V 291
2024-03-01 03:15:15 C 09 10 34.61 +18 35 00.3 V 291
2024-03-01 03:25:54 C 09 10 35.51 +18 34 53.0 V H21
2024-03-01 03:34:56 C 09 10 37.94 +18 34 52.2 V 291
2024-03-01 03:42:25 C 09 10 38.30 +18 34 46.4 V H21
2024-03-01 03:56:41 C 09 10 40.73 +18 34 40.6 V H21
2024-03-02 02:48:35 C 09 14 41.41 +18 25 20.2 V 291
2024-03-02 03:02:52 C 09 14 43.77 +18 25 13.9 V 291
2024-03-02 03:17:09 C 09 14 46.11 +18 25 08.8 V 291
2024-03-03 03:55:22 C 09 18 51.55 +18 15 00.6 V 691
2024-03-03 04:40:03 C 09 18 58.42 +18 14 42.3 V 691
2024-03-05 07:55:47 C 09 26 51.57 +17 53 25.8 V 291
2024-03-05 08:18:39 C 09 26 54.75 +17 53 15.6 V 291
2024-03-05 08:41:39 C 09 26 57.99 +17 53 06.3 V 291
2024-03-10 08:18:47 C 09 42 48.97 +17 03 37.5 V 291
2024-03-10 08:45:55 C 09 42 52.04 +17 03 26.0 V 291
2024-03-10 09:13:07 C 09 42 55.14 +17 03 13.7 V 291
2024-03-11 07:26:50 C 09 45 32.45 +16 54 08.2 V 291
2024-03-11 07:41:10 C 09 45 33.99 +16 54 02.1 V 291
2024-03-11 07:55:43 C 09 45 35.55 +16 53 56.6 V 291
2024-04-04 07:22:11 C 10 33 55.870 +13 05 56.99 V T12