162781 (2000 XL44)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4260356594 ± 2.86e-08
Semi-major axis (a)2.2263003149 AU ± 1.73e-09
Inclination (i)10.03123185° ± 3.90e-06
Long. of Asc. Node (Ω)331.97104270° ± 1.16e-05
Arg. of Perihelion (ω)163.87168611° ± 1.45e-05
Mean Anomaly (M)169.33542801° ± 5.68e-06
Mean Motion (n)0.2967130546°/day ± 3.46e-10
Perihelion dist (q)1.27781699 AU ± 6.37e-08
Aphelion dist (Q)3.17478364 AU ± 6.37e-08
Orbital Period3.32181637 yr ± 3.87e-09
Physical Parameters
H (abs. magnitude)17.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.400″
Uncertainty0
Orbit TypeAmor
MOID0.294854 AU
Observations Used630
Oppositions23
Arc Total1991-2024
First Observation Used1991-01-19
Last Observation Used2024-05-08
Observations (702)
Date Type RA Dec Mag Band Observatory
2001-02-20 05:51:08 C 10 46 06.25 +06 36 52.3 649
2001-02-20 05:57:21 C 10 46 06.00 +06 36 43.2 649
2001-02-22 07:26:17 C 10 44 30.03 +05 30 24.4 16.7 c 704
2001-02-22 07:46:35 C 10 44 29.25 +05 29 57.9 16.7 c 704
2001-02-22 08:06:51 C 10 44 28.46 +05 29 30.9 16.9 c 704
2001-02-22 08:27:09 C 10 44 27.67 +05 29 03.9 16.7 c 704
2001-02-22 08:47:27 C 10 44 26.86 +05 28 37.1 16.7 c 704
2001-02-25 23:23:42 C 10 41 38.19 +03 36 45.8 118
2001-02-25 23:33:43 C 10 41 37.81 +03 36 33.4 118
2001-02-26 05:12:29 C 10 41 27.77 +03 29 29.7 642
2001-02-26 05:14:54 C 10 41 27.83 +03 29 26.6 642
2001-03-02 06:01:23 C 10 38 26.53 +01 33 00.9 16.2 c 704
2001-03-02 06:20:44 C 10 38 25.87 +01 32 39.4 15.9 c 704
2001-03-02 06:40:15 C 10 38 25.10 +01 32 17.0 15.6 c 704
2001-03-02 06:59:58 C 10 38 24.40 +01 31 52.9 16.5 c 704
2001-03-02 07:19:19 C 10 38 23.69 +01 31 31.8 15.4 c 704
2001-03-03 07:09:11 C 10 37 41.83 +01 04 18.6 16.4 c 704
2001-03-03 07:28:34 C 10 37 41.14 +01 03 56.6 16.8 c 704
2001-03-03 07:49:59 C 10 37 40.39 +01 03 32.6 16.5 c 704
2001-03-03 08:09:50 C 10 37 39.68 +01 03 10.0 16.4 c 704
2001-03-03 08:29:22 C 10 37 39.01 +01 02 47.9 16.3 c 704
2001-03-04 01:10:45 C 10 37 10.67 +00 44 08.6 16.7 939
2001-03-04 01:25:26 C 10 37 10.09 +00 43 53.5 16.5 939
2001-03-04 01:35:26 C 10 37 09.79 +00 43 41.0 17.2 939
2001-03-05 04:23:26 C 10 36 26.57 +00 14 16.3 649
2001-03-05 04:28:24 C 10 36 26.41 +00 14 10.8 649
2001-03-05 04:33:25 C 10 36 26.22 +00 14 04.9 649
2001-03-05 04:38:25 C 10 36 26.08 +00 13 59.6 649
2001-03-08 04:46:56 C 10 34 37.46 -01 01 03.8 670
2001-03-08 04:57:31 C 10 34 37.18 -01 01 14.0 670
2001-03-13 14:30:04 C 10 32 04.68 -03 00 59.0 322
2001-03-13 14:48:41 C 10 32 04.27 -03 01 14.9 322
2001-03-13 15:11:45 C 10 32 03.77 -03 01 34.4 322
2001-03-14 02:38:13 C 10 31 54.21 -03 11 43.4 18.4 739
2001-03-14 02:41:20 C 10 31 54.16 -03 11 46.5 18.0 739
2001-03-14 02:44:24 C 10 31 54.15 -03 11 49.1 18.1 739
2001-03-14 02:46:16 C 10 31 54.08 -03 11 50.2 18.8 739
2001-03-17 05:03:13 C 10 30 59.41 -04 11 19.9 670
2001-03-17 05:48:46 C 10 30 58.78 -04 11 55.0 670
2001-03-17 06:04:26 C 10 30 58.24 -04 12 06.1 17.5 c 704
2001-03-17 06:24:15 C 10 30 57.93 -04 12 20.9 17.8 c 704
2001-03-17 06:44:48 C 10 30 57.59 -04 12 37.0 19.1 c 704
2001-03-17 07:23:08 C 10 30 57.02 -04 13 05.6 18.3 c 704
2001-03-20 06:17:17 C 10 30 28.84 -05 04 17.3 17.4 c 608
2001-03-20 06:32:45 C 10 30 28.84 -05 04 28.8 17.9 c 608
2001-03-20 06:48:30 C 10 30 28.69 -05 04 39.4 17.8 c 608
2001-03-21 05:25:26 C 10 30 23.44 -05 20 00.1 c 699
2001-03-21 05:59:01 C 10 30 23.20 -05 20 22.4 c 699
2001-03-21 06:32:41 C 10 30 22.91 -05 20 44.3 c 699
2001-03-21 07:06:26 C 10 30 22.69 -05 21 06.7 c 699