2008 YJ3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4759404331 ± 3.49e-08
Semi-major axis (a)1.5343441987 AU ± 8.75e-09
Inclination (i)25.61537132° ± 3.38e-05
Long. of Asc. Node (Ω)105.50775964° ± 2.91e-05
Arg. of Perihelion (ω)237.37986928° ± 3.49e-05
Mean Anomaly (M)9.29312813° ± 2.60e-05
Mean Motion (n)0.5185947104°/day ± 4.43e-09
Perihelion dist (q)0.80408776 AU ± 5.38e-08
Aphelion dist (Q)2.26460064 AU ± 5.51e-08
Orbital Period1.90057142 yr ± 1.62e-08
Physical Parameters
H (abs. magnitude)20.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.365″
Uncertainty0
Orbit TypeApollo
MOID0.059189 AU
Observations Used73
Oppositions9
Arc Total2008-2026
First Observation Used2008-12-22
Last Observation Used2026-01-10
Observations (81)
Date Type RA Dec Mag Band Observatory
2008-12-22 06:24:58 C 04 52 12.03 -11 19 02.2 o 291
2008-12-22 06:30:32 C 04 52 11.62 -11 18 44.3 o 291
2008-12-22 06:35:53 C 04 52 11.21 -11 18 25.3 o 291
2008-12-22 07:18:28 C 04 52 07.89 -11 15 53.2 o 291
2008-12-22 07:23:49 C 04 52 07.48 -11 15 34.7 o 291
2008-12-22 07:29:10 C 04 52 07.10 -11 15 16.4 o 291
2008-12-22 07:58:26 C 04 52 04.88 -11 13 33.8 c 854
2008-12-22 08:05:21 C 04 52 04.44 -11 13 10.1 c 854
2008-12-22 08:12:14 C 04 52 03.81 -11 12 44.2 c 854
2008-12-22 20:24:35 C 04 51 14.06 -10 30 02.3 r 493
2008-12-22 20:26:25 C 04 51 13.93 -10 29 55.6 r 493
2008-12-22 20:33:20 C 04 51 13.41 -10 29 31.4 r 493
2008-12-22 20:35:13 C 04 51 13.27 -10 29 25.5 r 493
2008-12-22 23:18:44 C 04 51 01.07 -10 19 59.0 o B04
2008-12-22 23:22:37 C 04 51 00.79 -10 19 45.6 o B04
2008-12-22 23:25:11 C 04 51 00.60 -10 19 36.7 o B04
2008-12-22 23:39:47 C 04 50 59.52 -10 18 45.6 o B04
2008-12-22 23:55:43 C 04 50 58.37 -10 17 50.4 o B04
2008-12-23 11:20:10 C 04 50 12.81 -09 37 57.1 o 474
2008-12-23 11:21:57 C 04 50 12.68 -09 37 51.2 o 474
2008-12-23 11:23:20 C 04 50 12.60 -09 37 46.6 o 474
2008-12-23 23:25:33 C 04 49 25.16 -08 57 13.9 v 204
2008-12-24 01:04:41 C 04 49 18.45 -08 51 36.6 v 204
2008-12-25 01:53:53 C 04 47 47.87 -07 28 41.5 o H55
2008-12-25 02:01:35 C 04 47 47.41 -07 28 14.5 o H55
2008-12-25 02:21:13 C 04 47 46.18 -07 27 11.1 o H55
2008-12-26 10:40:40 C 04 45 55.22 -05 42 04.5 o 474
2008-12-26 10:42:49 C 04 45 55.05 -05 41 57.1 o 474
2008-12-26 10:49:20 C 04 45 54.70 -05 41 36.2 o 474
2008-12-26 10:51:19 C 04 45 54.56 -05 41 30.3 o 474
2008-12-26 10:54:50 C 04 45 54.37 -05 41 19.2 o 474
2008-12-29 03:48:52 C 04 42 42.97 -02 23 15.6 o H55
2008-12-29 03:55:28 C 04 42 42.65 -02 22 56.0 o H55
2008-12-29 04:02:03 C 04 42 42.33 -02 22 36.8 o H55
2008-12-30 02:27:55 C 04 41 45.59 -01 17 36.5 o H55
2008-12-30 02:36:03 C 04 41 45.20 -01 17 13.4 o H55
2008-12-30 02:41:20 C 04 41 44.96 -01 16 58.7 o H55
2008-12-30 06:16:05 C 04 41 35.70 -01 06 44.2 o 291
2008-12-30 06:21:28 C 04 41 35.49 -01 06 29.4 o 291
2008-12-30 06:27:00 C 04 41 35.21 -01 06 13.4 o 291
2009-01-01 05:00:02 C 04 39 52.60 +01 02 07.8 o 291
2009-01-01 05:05:28 C 04 39 52.39 +01 02 22.3 o 291
2009-01-01 05:13:00 C 04 39 52.12 +01 02 42.4 o 291
2009-01-02 04:56:42 C 04 39 06.73 +02 05 06.8 o 291
2009-01-02 05:03:05 C 04 39 06.48 +02 05 23.9 o 291
2009-01-02 05:09:15 C 04 39 06.27 +02 05 39.5 o 291
2009-01-03 04:29:43 C 04 38 26.22 +03 05 07.2 o 291
2009-01-03 04:38:21 C 04 38 25.94 +03 05 29.0 o 291
2009-01-03 04:44:12 C 04 38 25.75 +03 05 43.9 o 291
2009-01-15 06:38:06 C 04 35 27.32 +13 01 51.1 o 291