275974 (2001 XD)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7958361707 ± 2.47e-08
Semi-major axis (a)2.0468523937 AU ± 3.92e-09
Inclination (i)11.29197591° ± 5.11e-06
Long. of Asc. Node (Ω)63.92617009° ± 2.14e-05
Arg. of Perihelion (ω)232.79222330° ± 2.13e-05
Mean Anomaly (M)93.30606492° ± 4.26e-06
Mean Motion (n)0.3365754913°/day ± 9.68e-10
Perihelion dist (q)0.41789322 AU ± 5.06e-08
Aphelion dist (Q)3.67581156 AU ± 5.11e-08
Orbital Period2.92839588 yr ± 8.42e-09
Physical Parameters
H (abs. magnitude)18.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.425″
Uncertainty0
Orbit TypeApollo
MOID0.063775 AU
Observations Used324
Oppositions10
Arc Total2001-2016
First Observation Used2001-12-02
Last Observation Used2016-11-10
Observations (341)
Date Type RA Dec Mag Band Observatory
2013-04-10 21:01:38 C 08 43 14.70 +45 54 39.7 c A24
2013-04-13 19:49:31 C 08 24 35.25 +45 44 22.0 c A24
2013-04-13 19:51:36 C 08 24 34.73 +45 44 21.1 c A24
2013-04-13 20:10:48 C 08 24 29.62 +45 44 16.1 c A24
2013-04-13 20:33:19 C 08 24 23.58 +45 44 10.8 c A24
2013-04-13 20:51:50 C 08 24 18.61 +45 44 06.2 c A24
2013-04-13 20:53:55 C 08 24 18.08 +45 44 05.5 c A24
2013-04-14 20:11:45 C 08 18 11.74 +45 37 40.6 c A24
2013-04-14 20:13:50 C 08 18 11.20 +45 37 40.0 c A24
2013-04-14 20:32:22 C 08 18 06.23 +45 37 33.6 c A24
2013-04-14 20:54:12 C 08 18 00.41 +45 37 26.3 c A24
2013-04-14 21:12:04 C 08 17 55.67 +45 37 20.3 c A24
2013-04-14 21:14:09 C 08 17 55.06 +45 37 19.5 c A24
2013-04-17 03:17:53 C 08 03 49.89 +45 16 56.1 u 703
2013-04-17 03:28:28 C 08 03 47.08 +45 16 52.5 u 703
2013-04-17 03:39:03 C 08 03 44.28 +45 16 46.7 u 703
2013-04-17 03:49:28 C 08 03 41.65 +45 16 42.5 u 703
2013-04-19 02:40:44 C 07 51 34.48 +44 52 57.5 q 448
2013-04-19 02:54:13 C 07 51 30.91 +44 52 49.4 q 448
2013-04-19 03:08:21 C 07 51 27.15 +44 52 41.3 q 448
2013-04-25 02:27:57 C 07 14 42.79 +43 06 50.3 u H21
2013-04-25 02:34:06 C 07 14 41.20 +43 06 44.6 u H21
2013-04-25 02:40:25 C 07 14 39.57 +43 06 38.6 u H21
2013-04-25 02:48:25 C 07 14 37.50 +43 06 30.8 u H21
2016-01-08 12:47:07 C 12 46 00.334 +11 00 53.31 L F51
2016-01-08 13:18:40 C 12 46 02.121 +11 00 53.57 L F51
2016-01-08 13:34:26 C 12 46 02.989 +11 00 53.58 L F51
2016-01-09 13:24:41 C 12 47 24.396 +11 01 00.61 L F51
2016-01-09 13:43:47 C 12 47 25.465 +11 01 01.03 L F51
2016-01-09 14:02:47 C 12 47 26.508 +11 01 01.13 L F51
2016-02-12 05:04:34 C 13 35 54.89 +13 49 39.0 20.0 J43
2016-02-12 05:16:46 C 13 35 55.64 +13 49 44.9 20.2 J43
2016-02-12 05:29:01 C 13 35 56.43 +13 49 51.4 19.9 J43
2016-02-12 05:41:17 C 13 35 57.20 +13 49 56.7 20.0 J43
2016-02-12 11:13:29 C 13 36 19.88 +13 52 45.3 q 703
2016-02-12 11:21:24 C 13 36 20.48 +13 52 50.2 q 703
2016-02-12 11:37:16 C 13 36 21.57 +13 52 58.9 q 703
2016-02-14 05:25:54 C 13 39 13.78 +14 15 29.8 19.9 J43
2016-02-14 05:38:07 C 13 39 14.61 +14 15 36.3 19.8 J43
2016-02-14 05:50:21 C 13 39 15.41 +14 15 42.5 20.1 J43
2016-02-14 06:02:40 C 13 39 16.26 +14 15 49.7 19.9 J43
2016-02-19 12:38:55 C 13 48 33.677 +15 37 55.11 L F51
2016-02-19 12:57:13 C 13 48 35.008 +15 38 08.92 L F51
2016-03-01 11:56:24 C 14 12 53.72 +20 04 58.6 q 703
2016-03-01 12:03:37 C 14 12 54.45 +20 05 09.9 q 703
2016-03-01 12:10:49 C 14 12 55.22 +20 05 19.1 q 703
2016-03-01 12:18:02 C 14 12 56.05 +20 05 29.4 q 703
2016-03-02 03:58:41 C 14 14 45.59 +20 27 19.3 19.1 u J43
2016-03-02 04:11:03 C 14 14 47.00 +20 27 36.7 19.0 u J43
2016-03-02 04:23:27 C 14 14 48.38 +20 27 54.5 18.9 u J43