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
2001-12-17 02:45:02 C 01 50 15.88 +10 42 25.8 19.8 c 704
2001-12-17 03:06:57 C 01 50 17.35 +10 42 46.4 19.6 c 704
2001-12-18 01:41:54 C 01 51 53.99 +11 03 28.7 19.2 c 704
2001-12-18 02:25:24 C 01 51 56.92 +11 04 07.6 19.7 c 704
2001-12-18 02:47:10 C 01 51 58.37 +11 04 27.4 19.6 c 704
2001-12-18 03:09:12 C 01 51 59.88 +11 04 47.6 19.9 c 704
2001-12-19 01:32:36 C 01 53 33.64 +11 24 20.4 19.2 c 704
2001-12-19 01:54:28 C 01 53 35.08 +11 24 39.3 19.4 c 704
2001-12-19 02:16:20 C 01 53 36.51 +11 24 58.1 19.2 c 704
2001-12-19 02:38:21 C 01 53 37.95 +11 25 16.5 19.6 c 704
2001-12-19 03:00:14 C 01 53 39.33 +11 25 35.6 19.8 c 704
2002-01-08 04:06:40 C 02 22 58.33 +16 19 14.6 c 696
2002-01-08 04:12:19 C 02 22 58.66 +16 19 16.4 c 696
2004-10-31 09:00:17 C 07 00 51.63 +16 41 06.1 r 734
2004-10-31 09:02:23 C 07 00 51.09 +16 41 08.8 r 734
2004-10-31 09:06:35 C 07 00 50.12 +16 41 14.1 r 734
2004-10-31 09:08:42 C 07 00 49.55 +16 41 16.0 r 734
2004-10-31 09:10:48 C 07 00 48.99 +16 41 19.7 r 734
2004-10-31 09:12:55 C 07 00 48.35 +16 41 21.5 r 734
2004-10-31 09:21:21 C 07 00 46.33 +16 41 31.7 r 734
2004-10-31 09:23:28 C 07 00 45.69 +16 41 33.8 r 734
2004-11-06 09:55:22 C 06 24 19.86 +19 18 33.4 r H36
2004-11-06 10:03:55 C 06 24 17.79 +19 18 41.9 r H36
2004-11-06 10:22:54 C 06 24 12.68 +19 19 00.8 r H36
2004-11-06 10:31:45 C 06 24 10.46 +19 19 09.2 r 734
2004-11-06 10:34:52 C 06 24 09.89 +19 19 11.5 r 734
2004-11-06 10:38:02 C 06 24 08.86 +19 19 14.8 r 734
2004-11-06 10:41:09 C 06 24 07.98 +19 19 18.0 r 734
2004-11-06 10:44:17 C 06 24 06.97 +19 19 21.3 r 734
2004-11-06 10:47:26 C 06 24 06.74 +19 19 23.6 r 734
2004-11-06 11:03:08 C 06 24 02.40 +19 19 38.8 r 734
2004-11-06 11:06:16 C 06 24 01.59 +19 19 42.0 r 734
2004-11-07 07:52:51 C 06 18 49.16 +19 39 07.5 19.4 c 704
2004-11-07 08:10:14 C 06 18 44.89 +19 39 25.0 19.3 c 704
2004-11-07 08:27:36 C 06 18 40.31 +19 39 39.0 19.0 c 704
2004-11-07 08:44:59 C 06 18 35.75 +19 39 55.8 19.5 c 704
2004-11-19 07:26:26 C 05 11 13.54 +22 40 05.6 c 670
2004-11-19 08:41:53 C 05 10 57.51 +22 40 34.0 c 670
2004-11-20 23:49:59 C 05 02 55.09 +22 53 21.6 o 198
2004-11-20 23:51:20 C 05 02 54.82 +22 53 22.0 o 198
2004-11-20 23:52:26 C 05 02 54.60 +22 53 22.4 o 198
2004-11-22 12:05:33 C 04 55 47.12 +23 03 24.6 19.6 c 608
2004-11-22 12:20:51 C 04 55 44.12 +23 03 28.0 19.1 c 608
2004-11-22 12:36:10 C 04 55 41.10 +23 03 31.6 19.7 c 608
2004-11-24 21:38:26 C 04 45 08.51 +23 15 27.2 o 198
2004-11-24 21:40:06 C 04 45 08.21 +23 15 27.5 o 198
2004-11-24 21:42:36 C 04 45 07.75 +23 15 27.5 o 198
2004-12-02 07:59:20 C 04 17 20.84 +23 32 29.9 18.5 c 644
2004-12-02 08:32:09 C 04 17 16.21 +23 32 31.1 d 703
2004-12-02 08:32:53 C 04 17 16.22 +23 32 30.9 18.7 c 644