377732 (2005 XJ8)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6205034500 ± 7.75e-09
Semi-major axis (a)1.9314165880 AU ± 9.47e-10
Inclination (i)23.55915621° ± 3.42e-06
Long. of Asc. Node (Ω)115.78915822° ± 3.22e-06
Arg. of Perihelion (ω)67.44985881° ± 3.51e-06
Mean Anomaly (M)124.43373591° ± 1.62e-06
Mean Motion (n)0.3671963374°/day ± 2.70e-10
Perihelion dist (q)0.73296593 AU ± 1.50e-08
Aphelion dist (Q)3.12986724 AU ± 1.50e-08
Orbital Period2.68419421 yr ± 1.98e-09
Physical Parameters
H (abs. magnitude)17.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.179″
Uncertainty0
Orbit TypeApollo
MOID0.015956 AU
Observations Used769
Gaia Obs Used20
Oppositions7
Arc Total2005-2025
First Observation Used2005-12-04
Last Observation Used2025-07-26
Observations (860)
Date Type RA Dec Mag Band Observatory
2005-12-28 07:37:37 C 05 11 21.63 -18 58 01.1 r H45
2005-12-28 10:48:38 C 05 10 50.65 -18 56 24.7 r 423
2005-12-28 10:58:37 C 05 10 48.85 -18 56 21.2 r 423
2005-12-28 11:08:38 C 05 10 47.07 -18 56 17.6 r 423
2005-12-28 11:18:37 C 05 10 45.29 -18 56 14.0 r 423
2005-12-28 11:28:38 C 05 10 43.50 -18 56 10.4 r 423
2005-12-28 11:38:37 C 05 10 41.70 -18 56 07.0 r 423
2005-12-28 11:51:57 C 05 10 39.32 -18 56 02.1 r 423
2005-12-29 06:35:21 C 05 07 20.90 -18 49 01.8 r H45
2005-12-29 06:37:24 C 05 07 20.56 -18 49 00.7 r H45
2005-12-29 06:40:30 C 05 07 19.97 -18 48 59.0 r H45
2005-12-29 06:52:00 C 05 07 17.84 -18 48 53.7 r H45
2005-12-29 06:53:20 C 05 07 17.58 -18 48 53.7 r H45
2005-12-30 02:55:20 C 05 03 39.96 -18 39 27.4 c 711
2005-12-30 03:01:09 C 05 03 38.87 -18 39 24.5 c 711
2005-12-30 03:07:00 C 05 03 37.72 -18 39 21.7 c 711
2005-12-31 02:42:04 C 04 59 07.20 -18 26 27.1 o H89
2005-12-31 03:50:51 C 04 58 52.92 -18 25 43.6 o H89
2005-12-31 04:26:17 C 04 58 45.88 -18 25 23.1 o H89
2005-12-31 10:50:17 C 04 57 31.29 -18 20 51.3 r 423
2005-12-31 11:00:16 C 04 57 29.24 -18 20 45.2 r 423
2005-12-31 11:10:16 C 04 57 27.16 -18 20 38.7 r 423
2005-12-31 11:20:17 C 04 57 25.13 -18 20 32.6 r 423
2005-12-31 11:30:16 C 04 57 23.06 -18 20 26.4 r 423
2005-12-31 11:40:17 C 04 57 20.99 -18 20 19.9 r 423
2005-12-31 11:51:17 C 04 57 18.72 -18 20 13.2 r 423
2006-01-03 02:01:52 C 04 44 10.35 -17 32 40.1 r H45
2006-01-03 02:03:59 C 04 44 09.87 -17 32 38.2 r H45
2006-01-03 02:05:46 C 04 44 09.44 -17 32 36.5 r H45
2006-01-03 02:07:59 C 04 44 08.94 -17 32 34.3 r H45
2006-01-03 02:09:23 C 04 44 08.59 -17 32 32.8 r H45
2006-01-03 02:10:53 C 04 44 08.25 -17 32 32.2 r H45
2006-01-03 12:53:09 C 04 41 41.21 -17 22 23.4 m 355
2006-01-03 12:59:43 C 04 41 39.74 -17 22 17.6 m 355
2006-01-03 13:04:49 C 04 41 38.49 -17 22 11.6 m 355
2006-01-06 05:15:42 C 04 25 55.51 -16 08 15.7 o 699
2006-01-06 05:50:40 C 04 25 46.05 -16 07 27.7 r 703
2006-01-06 05:52:32 C 04 25 45.57 -16 07 25.9 o 699
2006-01-06 05:59:03 C 04 25 43.78 -16 07 16.5 r 703
2006-01-06 06:07:30 C 04 25 41.48 -16 07 05.1 r 703
2006-01-06 06:15:57 C 04 25 39.21 -16 06 53.6 r 703
2006-01-06 06:29:24 C 04 25 35.63 -16 06 35.7 o 699
2006-01-06 07:06:16 C 04 25 25.67 -16 05 45.2 o 699
2006-01-08 20:14:49 C 04 08 25.84 -14 30 51.7 r 084
2006-01-08 20:16:55 C 04 08 25.18 -14 30 47.7 r 084
2006-01-09 19:15:17 C 04 01 29.34 -13 48 06.9 r 113
2006-01-09 19:16:13 C 04 01 29.03 -13 48 05.8 r 113
2006-01-09 19:17:06 C 04 01 28.72 -13 48 04.8 r 113
2006-01-09 19:18:02 C 04 01 28.48 -13 48 02.6 r 113
2006-01-09 19:18:57 C 04 01 28.19 -13 48 01.1 r 113