351331 (2004 XH29)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5029567103 ± 2.80e-08
Semi-major axis (a)1.3811262181 AU ± 3.55e-09
Inclination (i)22.63433757° ± 5.46e-06
Long. of Asc. Node (Ω)232.03759461° ± 7.81e-06
Arg. of Perihelion (ω)334.12142983° ± 8.92e-06
Mean Anomaly (M)258.76958335° ± 8.18e-06
Mean Motion (n)0.6072425869°/day ± 2.34e-09
Perihelion dist (q)0.68647952 AU ± 3.87e-08
Aphelion dist (Q)2.07577292 AU ± 3.91e-08
Orbital Period1.62311785 yr ± 6.25e-09
Physical Parameters
H (abs. magnitude)18.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.295″
Uncertainty0
Orbit TypeApollo
MOID0.274132 AU
Observations Used272
Oppositions8
Arc Total2004-2026
First Observation Used2004-12-10
Last Observation Used2026-01-11
Observations (279)
Date Type RA Dec Mag Band Observatory
2015-09-20 09:11:39 C 02 11 39.35 +34 17 20.8 u H21
2015-09-20 09:25:27 C 02 11 38.66 +34 17 16.9 u H21
2015-09-23 08:05:54 C 02 08 12.61 +34 02 07.6 u H21
2015-09-23 08:30:00 C 02 08 11.36 +34 02 01.5 u H21
2015-09-23 08:54:05 C 02 08 10.02 +34 01 55.7 u H21
2015-09-25 08:09:14 C 02 05 39.49 +33 49 31.8 u H21
2015-09-25 08:28:03 C 02 05 38.39 +33 49 26.4 u H21
2015-09-25 08:48:52 C 02 05 37.20 +33 49 20.8 u H21
2015-10-11 08:33:44 C 01 40 13.75 +30 55 27.9 q G96
2015-10-11 08:41:06 C 01 40 13.23 +30 55 22.9 q G96
2015-10-11 08:55:52 C 01 40 12.03 +30 55 13.7 q G96
2017-12-08 16:38:02 C 06 03 27.21 -10 11 40.8 q D29
2017-12-08 16:58:24 C 06 03 25.43 -10 12 24.3 q D29
2017-12-08 17:18:46 C 06 03 23.71 -10 13 09.5 q D29
2017-12-15 05:22:56 C 05 48 49.71 -16 01 03.9 q H15
2017-12-15 05:33:36 C 05 48 48.63 -16 01 28.2 q H15
2017-12-15 05:42:43 C 05 48 47.58 -16 01 48.2 q H15
2017-12-23 06:58:41 C 05 25 51.14 -23 18 31.9 U 703
2017-12-23 07:12:06 C 05 25 49.28 -23 19 01.7 U 703
2017-12-23 07:19:38 C 05 25 48.29 -23 19 18.0 U 703
2017-12-24 08:40:55 C 05 22 26.994 -24 14 54.20 U F51
2017-12-24 08:56:43 C 05 22 24.782 -24 15 28.79 U F51
2017-12-24 09:12:29 C 05 22 22.569 -24 16 03.24 U F51
2017-12-24 09:28:21 C 05 22 20.344 -24 16 37.91 U F51
2018-01-16 05:32:19 C 03 59 32.491 -39 54 52.68 U F51
2018-01-16 05:43:47 C 03 59 30.621 -39 55 06.54 U F51
2018-01-16 05:55:18 C 03 59 28.754 -39 55 20.27 U F51
2018-01-16 06:06:47 C 03 59 26.883 -39 55 34.09 U F51
2018-06-21 10:04:37 C 00 05 26.09 +31 20 41.8 U G96
2018-06-21 10:11:39 C 00 05 26.37 +31 20 47.3 U G96
2018-06-21 10:18:40 C 00 05 26.64 +31 20 53.2 U G96
2018-06-21 10:25:41 C 00 05 26.95 +31 20 58.3 U G96
2018-11-09 06:43:44 C 22 31 47.074 +15 03 24.81 U F52
2018-11-09 07:00:12 C 22 31 47.426 +15 03 13.28 U F52
2018-11-09 07:16:45 C 22 31 47.818 +15 03 01.97 U F52
2020-09-25 08:27:42 C 03 26 41.06 +30 58 50.6 u H21
2020-09-25 08:40:26 C 03 26 40.80 +30 58 48.6 u H21
2020-09-25 08:46:36 C 03 26 40.66 +30 58 47.4 u H21
2020-10-21 08:19:45 C 02 57 37.945 +27 13 16.01 U F52
2020-10-21 08:37:15 C 02 57 36.715 +27 13 05.93 U F52
2020-10-21 08:54:45 C 02 57 35.491 +27 12 55.83 U F52
2020-10-21 09:12:19 C 02 57 34.229 +27 12 45.00 U F52
2020-10-27 06:44:07 C 02 47 08.38 +25 40 07.4 V G96
2020-10-27 06:51:28 C 02 47 07.83 +25 40 01.7 V G96
2020-10-27 06:58:50 C 02 47 07.30 +25 39 55.5 V G96
2020-10-27 07:06:12 C 02 47 06.73 +25 39 50.6 V G96
2020-11-07 14:31:18 C 02 25 42.13 +22 02 55.8 q D29
2020-11-07 14:56:46 C 02 25 40.13 +22 02 32.9 q D29
2020-11-07 15:22:14 C 02 25 37.96 +22 02 10.0 q D29
2020-11-11 05:35:37 C 02 18 56.04 +20 45 38.2 V G96