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
2020-10-18 14:54:46 C 08 31 21.345 +30 57 28.62 U F51
2020-10-28 10:50:26 C 09 05 51.91 +28 56 59.7 V G96
2020-10-28 10:58:37 C 09 05 53.14 +28 56 54.5 V G96
2020-10-28 11:06:48 C 09 05 54.31 +28 56 49.6 V G96
2020-10-28 11:14:59 C 09 05 55.48 +28 56 45.1 V G96
2020-11-25 14:46:33 C 10 41 07.571 +19 57 22.71 U F51
2020-11-25 15:02:01 C 10 41 09.602 +19 57 07.49 U F51
2020-11-25 15:17:38 C 10 41 11.648 +19 56 51.97 U F51
2020-11-28 11:02:14 C 10 50 12.44 +18 48 17.1 V G96
2020-11-28 11:09:39 C 10 50 13.41 +18 48 09.5 V G96
2020-11-28 11:17:04 C 10 50 14.37 +18 48 01.9 V G96
2020-11-28 11:24:29 C 10 50 15.33 +18 47 54.8 V G96
2020-12-10 11:07:03 C 11 27 04.83 +13 33 21.3 U I41
2020-12-10 11:28:16 C 11 27 07.41 +13 32 56.9 U I41
2020-12-10 12:54:40 C 11 27 17.88 +13 31 18.1 U I41
2020-12-10 12:56:01 C 11 27 18.05 +13 31 16.6 U I41
2020-12-12 11:39:58 C 11 33 02.43 +12 37 05.5 U I41
2020-12-12 11:58:03 C 11 33 04.60 +12 36 44.3 U I41
2020-12-12 12:39:42 C 11 33 09.56 +12 35 55.8 U I41
2020-12-14 12:01:02 C 11 38 53.76 +11 40 18.3 V V00
2020-12-14 12:07:56 C 11 38 54.59 +11 40 10.1 V V00
2020-12-14 12:14:47 C 11 38 55.39 +11 40 02.3 V V00
2020-12-14 12:21:37 C 11 38 56.21 +11 39 54.0 V V00
2020-12-20 11:58:01 C 11 55 51.20 +08 47 19.0 U I41
2020-12-20 11:59:22 C 11 55 51.35 +08 47 17.6 U I41
2020-12-20 12:35:18 C 11 55 55.29 +08 46 34.4 V G96
2020-12-20 12:37:42 C 11 55 55.66 +08 46 30.7 U I41
2020-12-20 12:42:44 C 11 55 56.13 +08 46 25.2 V G96
2020-12-20 12:50:09 C 11 55 56.97 +08 46 16.1 V G96
2020-12-20 12:57:33 C 11 55 57.80 +08 46 07.1 V G96
2020-12-20 12:59:00 C 11 55 58.05 +08 46 05.1 U I41
2020-12-21 13:55:24 C 11 58 49.92 +08 15 38.5 V T08
2020-12-21 14:03:23 C 11 58 50.93 +08 15 28.1 V T08
2020-12-21 14:07:24 C 11 58 51.26 +08 15 23.2 V T08
2020-12-21 14:25:21 C 11 58 53.33 +08 15 02.1 V T08
2021-01-08 14:06:33 C 12 44 35.13 -00 46 08.4 V T05
2021-01-08 14:33:05 C 12 44 37.56 -00 46 42.1 V T05
2021-01-08 14:41:43 C 12 44 38.43 -00 46 52.7 V T05
2021-01-08 15:10:40 C 12 44 41.09 -00 47 30.6 V T05
2021-01-12 11:35:17 C 12 53 25.22 -02 44 17.5 V G96
2021-01-12 11:37:57 C 12 53 25.39 -02 44 21.6 q 858
2021-01-12 11:42:44 C 12 53 25.93 -02 44 27.2 V G96
2021-01-12 11:50:10 C 12 53 26.57 -02 44 36.1 V G96
2021-01-12 11:57:36 C 12 53 27.24 -02 44 45.9 V G96
2021-01-12 11:58:44 C 12 53 27.27 -02 44 47.7 q 858
2021-01-12 12:19:31 C 12 53 29.18 -02 45 14.0 q 858
2021-01-14 13:47:06 C 12 57 59.54 -03 47 26.8 V T08
2021-01-14 13:49:45 C 12 57 59.83 -03 47 28.4 V T08
2021-01-14 13:57:05 C 12 58 00.48 -03 47 38.7 V T08
2021-01-14 14:08:10 C 12 58 01.31 -03 47 52.3 V T08