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
2023-09-15 12:14:52 C 02 03 28.524 +24 49 21.28 X F52
2023-09-17 11:15:54 C 02 02 42.534 +25 01 53.32 X F52
2023-09-17 11:30:35 C 02 02 42.245 +25 01 57.15 X F52
2023-09-17 11:45:23 C 02 02 41.948 +25 02 01.21 X F52
2023-09-19 10:51:04 C 02 01 47.330 +25 14 02.08 X F51
2023-09-19 11:10:53 C 02 01 46.884 +25 14 07.17 X F51
2023-09-19 11:30:43 C 02 01 46.438 +25 14 12.25 X F51
2023-09-20 14:23:46 C 02 01 10.991 +25 20 47.95 X F52
2023-09-20 14:35:07 C 02 01 10.711 +25 20 50.71 X F52
2023-09-20 14:46:21 C 02 01 10.441 +25 20 53.24 X F52
2023-09-20 14:57:36 C 02 01 10.174 +25 20 55.78 X F52
2023-09-23 09:51:00 C 01 59 31.016 +25 36 28.62 X F52
2023-09-23 10:25:57 C 01 59 30.034 +25 36 36.38 X F52
2023-09-23 10:43:31 C 01 59 29.515 +25 36 40.43 X F52
2023-09-25 08:02:17 C 01 58 11.953 +25 46 25.03 V G96
2023-09-25 08:09:44 C 01 58 11.701 +25 46 26.00 V G96
2023-09-25 08:17:12 C 01 58 11.446 +25 46 27.98 V G96
2023-09-25 08:24:40 C 01 58 11.233 +25 46 29.50 V G96
2023-09-25 09:50:46 C 01 58 08.822 +25 46 48.64 X F51
2023-09-25 10:02:48 C 01 58 08.438 +25 46 51.01 X F51
2023-09-25 10:14:52 C 01 58 08.062 +25 46 53.64 X F51
2023-09-25 10:26:55 C 01 58 07.658 +25 46 55.95 X F51
2023-09-27 10:28:23 C 01 56 36.355 +25 56 31.51 X F52
2023-09-27 10:42:21 C 01 56 35.867 +25 56 34.34 X F52
2023-09-27 10:56:25 C 01 56 35.359 +25 56 36.88 X F52
2023-09-27 13:26:00 C 01 56 30.070 +25 57 05.43 X F51
2023-09-27 13:42:48 C 01 56 29.465 +25 57 08.57 X F51
2023-09-27 13:57:56 C 01 56 28.945 +25 57 11.07 X F51
2023-09-27 14:13:15 C 01 56 28.410 +25 57 14.01 X F51
2023-09-28 13:41:19 C 01 55 40.276 +26 01 36.31 X F51
2023-09-28 13:53:24 C 01 55 39.834 +26 01 38.39 X F51
2023-09-28 14:17:46 C 01 55 38.942 +26 01 42.68 X F51
2023-10-05 12:40:14 C 01 48 57.826 +26 26 34.74 X F51
2023-10-05 13:19:36 C 01 48 55.963 +26 26 39.04 X F51
2023-10-05 13:46:03 C 01 48 54.721 +26 26 41.96 X F51
2023-10-09 08:52:55 C 01 44 33.342 +26 35 10.75 V G96
2023-10-09 09:01:01 C 01 44 32.917 +26 35 11.44 V G96
2023-10-09 09:09:06 C 01 44 32.525 +26 35 11.90 V G96
2023-10-09 09:17:12 C 01 44 32.082 +26 35 12.30 V G96
2023-10-13 08:20:00 C 01 39 32.340 +26 39 46.82 X F52
2023-10-13 08:35:55 C 01 39 31.444 +26 39 47.31 X F52
2023-10-13 08:51:46 C 01 39 30.534 +26 39 47.81 X F52
2023-10-13 09:07:35 C 01 39 29.639 +26 39 48.17 X F52
2023-10-17 07:49:32 C 01 34 07.852 +26 39 40.23 X F51
2023-10-17 08:07:32 C 01 34 06.774 +26 39 39.91 X F51
2023-10-17 08:25:35 C 01 34 05.682 +26 39 39.52 X F51
2023-10-23 05:53:39 C 01 25 36.484 +26 30 36.50 V G96
2023-10-23 06:01:46 C 01 25 35.987 +26 30 35.86 V G96
2023-10-23 06:09:52 C 01 25 35.440 +26 30 36.47 V G96
2023-10-23 06:18:00 C 01 25 35.094 +26 30 35.60 V G96