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
2021-01-14 15:17:37 C 12 58 07.369 -03 49 20.02 U F52
2021-01-14 15:25:57 C 12 58 08.083 -03 49 30.44 U F52
2021-01-14 15:34:18 C 12 58 08.801 -03 49 40.96 U F52
2021-01-14 15:42:40 C 12 58 09.524 -03 49 51.54 U F52
2021-01-17 20:18:20 C 13 04 52.52 -05 25 47.7 q D29
2021-01-17 20:19:36 C 13 04 52.63 -05 25 50.5 q D29
2021-01-17 20:38:42 C 13 04 54.20 -05 26 13.9 q D29
2021-01-17 20:39:58 C 13 04 54.31 -05 26 15.0 q D29
2021-01-17 20:59:03 C 13 04 55.88 -05 26 39.0 q D29
2021-01-17 21:00:19 C 13 04 55.98 -05 26 40.3 q D29
2021-02-05 10:06:52 C 13 37 08.31 -14 23 23.2 U I41
2021-02-05 11:02:45 C 13 37 11.33 -14 24 28.1 U I41
2021-02-07 10:03:12 C 13 39 48.25 -15 18 11.5 U I41
2021-02-07 10:54:05 C 13 39 50.75 -15 19 09.6 V 703
2021-02-07 11:02:01 C 13 39 51.15 -15 19 18.0 V 703
2021-02-07 11:09:55 C 13 39 51.48 -15 19 27.2 V 703
2021-02-07 11:17:50 C 13 39 51.90 -15 19 36.4 V 703
2021-02-07 11:30:23 C 13 39 52.62 -15 19 50.9 U I41
2021-02-07 12:30:49 C 13 39 55.65 -15 20 59.5 U I41
2021-02-11 10:36:39 C 13 44 36.60 -17 06 11.0 V G96
2021-02-11 10:44:05 C 13 44 36.92 -17 06 18.9 V G96
2021-02-11 10:51:29 C 13 44 37.24 -17 06 27.1 V G96
2021-02-11 10:58:54 C 13 44 37.54 -17 06 35.1 V G96
2021-02-11 13:18:14 C 13 44 44.07 -17 09 07.1 V T08
2021-02-11 13:20:54 C 13 44 44.26 -17 09 09.4 V T08
2021-02-11 13:44:27 C 13 44 45.12 -17 09 35.1 V T08
2021-02-11 13:48:26 C 13 44 45.36 -17 09 39.5 V T08
2021-02-14 13:33:35 C 13 47 47.95 -18 27 31.6 V T08
2021-02-14 13:36:14 C 13 47 48.10 -18 27 33.9 V T08
2021-02-14 13:40:13 C 13 47 48.22 -18 27 38.3 V T08
2021-02-14 13:59:22 C 13 47 48.85 -18 27 59.2 V T08
2021-02-16 13:52:21 C 13 49 35.40 -19 18 45.3 V T05
2021-02-16 13:56:19 C 13 49 35.47 -19 18 49.9 V T05
2021-02-16 14:00:57 C 13 49 35.62 -19 18 54.6 V T05
2021-02-16 14:08:52 C 13 49 35.85 -19 19 02.7 V T05
2021-02-19 10:44:33 C 13 51 46.28 -20 29 58.4 V 703
2021-02-19 10:59:48 C 13 51 46.69 -20 30 16.4 V 703
2021-02-19 11:07:27 C 13 51 46.84 -20 30 24.1 V 703
2021-03-11 09:55:07 C 13 53 45.14 -27 29 25.4 V 703
2021-03-11 10:02:41 C 13 53 44.94 -27 29 31.2 V 703
2021-03-11 10:10:15 C 13 53 44.77 -27 29 36.6 V 703
2021-03-11 10:17:50 C 13 53 44.52 -27 29 41.2 V 703
2021-03-19 11:04:44 C 13 47 53.383 -29 26 52.03 U F51
2021-03-19 11:20:31 C 13 47 52.696 -29 27 00.27 U F51
2021-03-19 11:36:18 C 13 47 52.000 -29 27 08.42 U F51
2021-03-22 11:07:28 C 13 44 52.04 -30 00 58.1 V T08
2021-03-22 11:10:47 C 13 44 51.83 -30 00 59.6 V T08
2021-03-22 11:25:21 C 13 44 51.16 -30 01 05.3 V T08
2021-03-22 11:30:01 C 13 44 50.91 -30 01 07.8 V T08
2021-03-26 10:59:10 C 13 40 17.58 -30 37 33.5 V T08