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
2001-01-18 11:31:14 C 10 50 13.29 +24 01 48.2 17.9 c 704
2001-01-18 11:59:15 C 10 50 14.13 +24 01 16.0 18.7 c 704
2001-01-18 12:24:41 C 10 50 14.83 +24 00 47.7 17.7 c 704
2001-01-27 09:46:56 C 10 54 50.52 +19 45 50.8 739
2001-01-27 09:49:52 C 10 54 50.51 +19 45 47.5 739
2001-01-27 09:52:20 C 10 54 50.55 +19 45 44.2 739
2001-01-28 08:56:11 C 10 55 03.03 +19 16 13.2 670
2001-01-28 10:25:26 C 10 55 03.09 +19 14 17.9 670
2001-01-28 12:32:52 C 10 55 03.16 +19 11 32.3 670
2001-01-31 01:00:58 C 10 55 17.14 +17 52 06.0 611
2001-01-31 01:41:21 C 10 55 16.96 +17 51 12.7 611
2001-02-01 08:46:40 C 10 55 15.28 +17 09 39.3 670
2001-02-01 09:32:44 C 10 55 14.46 +17 08 38.4 711
2001-02-01 09:40:16 C 10 55 14.38 +17 08 28.2 711
2001-02-01 09:47:49 C 10 55 14.30 +17 08 18.0 711
2001-02-01 12:21:29 C 10 55 13.23 +17 04 48.7 670
2001-02-02 05:51:33 C 10 55 10.95 +16 41 02.3 739
2001-02-02 06:01:43 C 10 55 10.86 +16 40 48.3 739
2001-02-02 07:39:26 C 10 55 10.15 +16 38 39.5 16.7 c 704
2001-02-02 08:00:54 C 10 55 09.90 +16 38 11.0 16.6 c 704
2001-02-02 08:22:22 C 10 55 09.64 +16 37 41.8 16.8 c 704
2001-02-02 08:43:50 C 10 55 09.39 +16 37 12.8 16.5 c 704
2001-02-02 09:05:17 C 10 55 09.15 +16 36 43.4 16.7 c 704
2001-02-03 08:16:55 C 10 55 01.14 +16 05 00.2 670
2001-02-03 09:11:09 C 10 55 00.10 +16 03 46.7 16.6 c 704
2001-02-03 09:32:30 C 10 54 59.79 +16 03 17.5 17.2 c 704
2001-02-03 09:54:03 C 10 54 59.57 +16 02 48.0 17.6 c 704
2001-02-03 10:15:24 C 10 54 59.17 +16 02 18.2 17.2 c 704
2001-02-03 10:36:46 C 10 54 58.85 +16 01 49.1 17.1 c 704
2001-02-03 13:05:00 C 10 54 57.19 +15 58 22.9 670
2001-02-15 07:30:50 C 10 49 40.24 +09 20 48.3 670
2001-02-15 10:55:07 C 10 49 33.17 +09 16 01.3 670
2001-02-15 22:07:21 C 10 49 15.67 +09 00 11.6 610
2001-02-15 22:10:22 C 10 49 15.57 +09 00 07.4 610
2001-02-15 22:13:22 C 10 49 15.48 +09 00 03.3 610
2001-02-15 22:16:21 C 10 49 15.38 +08 59 59.2 610
2001-02-15 22:19:22 C 10 49 15.29 +08 59 55.1 610
2001-02-17 05:05:34 C 10 48 21.51 +08 16 57.3 739
2001-02-17 05:12:06 C 10 48 21.26 +08 16 47.8 739
2001-02-17 05:54:20 C 10 48 19.76 +08 15 49.3 739
2001-02-19 04:57:12 C 10 46 54.17 +07 10 50.4 c 699
2001-02-19 05:53:19 C 10 46 52.12 +07 09 34.1 c 699
2001-02-19 06:49:38 C 10 46 50.07 +07 08 17.2 c 699
2001-02-19 07:28:30 C 10 46 48.40 +07 07 25.0 16.9 c 704
2001-02-19 07:46:18 C 10 46 47.84 +07 06 59.7 c 699
2001-02-19 07:49:05 C 10 46 47.62 +07 06 56.6 16.8 c 704
2001-02-19 08:09:59 C 10 46 46.81 +07 06 28.1 16.9 c 704
2001-02-19 08:30:35 C 10 46 46.06 +07 05 59.7 17.1 c 704
2001-02-19 08:51:12 C 10 46 45.26 +07 05 31.4 16.8 c 704
2001-02-20 05:46:05 C 10 46 06.45 +06 36 59.1 649