2008 YJ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5239282511 ± 5.53e-07
Semi-major axis (a)1.7871643887 AU ± 4.81e-09
Inclination (i)24.44964350° ± 1.44e-04
Long. of Asc. Node (Ω)75.92960700° ± 2.20e-05
Arg. of Perihelion (ω)72.00906484° ± 1.45e-04
Mean Anomaly (M)8.34747504° ± 2.44e-05
Mean Motion (n)0.4125394859°/day ± 1.67e-09
Perihelion dist (q)0.85081848 AU ± 9.89e-07
Aphelion dist (Q)2.72351030 AU ± 9.89e-07
Orbital Period2.38916835 yr ± 9.65e-09
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.425″
Uncertainty0
Orbit TypeApollo
MOID0.090787 AU
Observations Used71
Oppositions7
Arc Total2008-2020
First Observation Used2008-12-20
Last Observation Used2020-11-29
Observations (76)
Date Type RA Dec Mag Band Observatory
2008-12-20 03:31:09 C 01 19 43.03 +23 29 18.0 19.6 c 704
2008-12-20 03:49:48 C 01 19 34.39 +23 30 42.8 19.6 c 704
2008-12-20 04:08:39 C 01 19 25.63 +23 32 08.4 19.6 c 704
2008-12-20 04:27:35 C 01 19 16.88 +23 33 34.4 19.7 c 704
2008-12-21 01:26:26 C 01 09 43.67 +25 09 11.3 19.2 c 704
2008-12-21 02:03:01 C 01 09 26.26 +25 11 56.7 19.3 c 704
2008-12-21 02:19:14 C 01 09 18.75 +25 13 10.7 r G96
2008-12-21 02:19:51 C 01 09 18.46 +25 13 13.3 r G96
2008-12-21 02:20:27 C 01 09 18.18 +25 13 16.1 r G96
2008-12-21 02:21:02 C 01 09 17.89 +25 13 18.7 r G96
2008-12-21 02:21:26 C 01 09 17.49 +25 13 20.6 19.2 c 704
2008-12-21 02:36:11 C 01 09 10.43 +25 14 26.2 v H01
2008-12-21 02:39:14 C 01 09 09.00 +25 14 39.7 v H01
2008-12-21 02:39:40 C 01 09 08.74 +25 14 42.4 19.4 c 704
2008-12-21 02:45:16 C 01 09 06.10 +25 15 07.0 v H01
2008-12-21 02:54:37 C 01 09 01.64 +25 15 49.2 v H01
2008-12-21 02:57:13 C 01 09 00.41 +25 16 00.7 v H01
2008-12-21 03:06:59 C 01 08 56.42 +25 16 44.7 o 673
2008-12-21 03:13:20 C 01 08 53.38 +25 17 13.0 o 673
2008-12-21 03:25:19 C 01 08 47.65 +25 18 07.2 o 673
2008-12-21 03:39:29 C 01 08 40.86 +25 19 10.2 o 673
2008-12-21 03:48:34 C 01 08 35.93 +25 19 54.3 o 648
2008-12-21 03:51:29 C 01 08 35.15 +25 20 04.3 o 673
2008-12-21 03:56:57 C 01 08 31.95 +25 20 32.5 o 648
2008-12-21 04:08:29 C 01 08 26.48 +25 21 24.5 o 648
2008-12-21 04:10:51 C 01 08 25.49 +25 21 33.0 o 291
2008-12-21 04:14:56 C 01 08 23.50 +25 21 51.8 c 854
2008-12-21 04:17:18 C 01 08 22.34 +25 22 02.8 o 291
2008-12-21 04:23:49 C 01 08 19.26 +25 22 30.6 o 291
2008-12-21 04:36:47 C 01 08 13.08 +25 23 28.2 c 854
2008-12-21 17:48:19 C 01 02 05.65 +26 22 18.4 v 204
2008-12-21 17:55:53 C 01 02 01.97 +26 22 52.1 v 204
2008-12-21 18:02:58 C 01 01 58.55 +26 23 23.5 v 204
2008-12-21 18:15:14 C 01 01 53.28 +26 24 25.1 r 493
2008-12-21 18:18:30 C 01 01 51.72 +26 24 39.4 r 493
2008-12-21 18:20:07 C 01 01 50.95 +26 24 46.6 r 493
2008-12-21 20:01:52 C 01 01 01.20 +26 32 09.8 c A24
2008-12-21 20:04:15 C 01 01 00.07 +26 32 19.9 c A24
2008-12-21 20:06:25 C 01 00 58.97 +26 32 28.6 c A24
2008-12-21 20:07:48 C 01 00 58.36 +26 32 34.5 c 587
2008-12-21 20:09:12 C 01 00 57.61 +26 32 41.1 c A24
2008-12-21 20:11:23 C 01 00 56.66 +26 32 50.4 c A24
2008-12-21 20:11:54 C 01 00 56.39 +26 32 53.2 c 587
2008-12-21 20:13:20 C 01 00 55.76 +26 32 59.3 c A24
2008-12-21 20:15:44 C 01 00 54.59 +26 33 10.3 c A24
2008-12-21 20:16:22 C 01 00 54.24 +26 33 12.9 c 587
2008-12-21 20:17:54 C 01 00 53.50 +26 33 19.9 c A24
2008-12-21 20:20:04 C 01 00 52.40 +26 33 28.9 c A24
2008-12-21 21:36:59 C 01 00 15.33 +26 39 04.3 o 473
2008-12-21 21:40:59 C 01 00 13.38 +26 39 21.7 o 473