IAA RAS IAA Minor Planet Database

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
2021-03-26 11:01:49 C 13 40 17.43 -30 37 34.5 – V T08
2021-03-26 11:05:48 C 13 40 17.26 -30 37 36.2 – V T08
2021-03-26 11:36:37 C 13 40 15.50 -30 37 46.2 – V T08
2021-04-06 19:34:04 S 13 26 10.814 -31 21 15.37 – V C57
2021-04-06 19:34:04 s 1 +71428.970 0 +352501.17 8190.0 – C57
2021-04-07 00:44:04 S 13 25 54.775 -31 21 37.12 – V C57
2021-04-07 00:44:04 s 1 +60422.539 0 +359680.14 9290.0 – C57
2021-04-07 04:17:14 C 13 24 46.26 -31 25 54.1 – V W94
2021-04-07 04:25:10 C 13 24 45.75 -31 25 53.8 – V W94
2021-04-07 04:33:05 C 13 24 45.27 -31 25 53.7 – V W94
2021-04-07 05:34:04 S 13 25 40.135 -31 21 56.52 – V C57
2021-04-07 05:34:04 s 1 +49968.413 0 +365470.69 810.0 – C57
2021-04-07 06:24:04 S 13 25 37.603 -31 22 02.03 – V C57
2021-04-07 06:24:04 s 1 +48152.849 0 +366379.83 8460.0 – C57
2021-04-07 10:52:45 C 13 24 23.54 -31 26 09.8 – V T08
2021-04-07 11:43:07 C 13 24 20.44 -31 26 09.8 – V T08
2021-04-07 11:46:27 C 13 24 20.20 -31 26 09.9 – V T08
2021-04-07 11:51:05 C 13 24 19.91 -31 26 10.1 – V T08
2021-04-07 11:55:45 C 13 24 19.61 -31 26 09.6 – V T08
2021-04-07 12:01:43 C 13 24 19.24 -31 26 10.3 – V T08
2021-04-07 12:44:04 S 13 25 18.115 -31 22 22.84 – V C57
2021-04-07 12:44:04 s 1 +34251.244 0 +372442.68 9830.0 – C57
2021-04-07 12:53:23 C 13 24 16.13 -31 26 09.7 – V T08
2021-04-07 14:14:04 S 13 25 13.332 -31 22 31.66 – V C57
2021-04-07 14:14:04 s 1 +30936.104 0 +373661.30 4730.0 – C57
2021-04-09 00:44:04 S 13 23 21.658 -31 24 19.44 – V C57
2021-04-09 00:44:04 s 1 -45785.343 0 +379359.99 5570.0 – C57
2021-04-09 03:04:04 S 13 23 14.191 -31 24 25.16 – V C57
2021-04-09 03:04:04 s 1 -50893.187 0 +378221.94 8110.0 – C57
2021-04-09 08:14:04 S 13 22 56.407 -31 24 29.48 – V C57
2021-04-09 08:14:04 s 1 -62111.082 0 +375017.40 6960.0 – C57
2021-04-09 08:54:04 S 13 22 54.271 -31 24 29.92 – V C57
2021-04-09 08:54:04 s 1 -63548.161 0 +374535.09 3610.0 – C57
2021-04-09 10:34:04 S 13 22 48.509 -31 24 33.59 – V C57
2021-04-09 10:34:04 s 1 -67129.418 0 +373260.38 2390.0 – C57
2021-04-09 12:34:04 S 13 22 41.832 -31 24 36.00 – V C57
2021-04-09 12:34:04 s 1 -71404.184 0 +371600.52 9380.0 – C57
2021-04-09 18:24:04 S 13 22 21.977 -31 24 41.26 – V C57
2021-04-09 18:24:04 s 1 -83714.258 0 +365944.96 4140.0 – C57
2021-04-09 21:14:04 S 13 22 12.504 -31 24 50.36 – V C57
2021-04-09 21:14:04 s 1 -89598.394 0 +362758.18 4710.0 – C57
2021-04-09 21:24:04 S 13 22 11.669 -31 24 48.89 – V C57
2021-04-09 21:24:04 s 1 -89942.408 0 +362561.73 8110.0 – C57
2021-04-10 00:24:04 S 13 22 01.567 -31 24 52.96 – V C57
2021-04-10 00:24:04 s 1 -96092.196 0 +358853.93 2820.0 – C57
2021-04-10 00:44:04 S 13 22 00.266 -31 24 54.04 – V C57
2021-04-10 00:44:04 s 1 -96770.375 0 +358421.84 9570.0 – C57
2021-04-10 04:34:03 S 13 21 47.170 -31 24 51.70 – V C57
2021-04-10 04:34:03 s 1 -104490.72 2 +353162.14 6580.0 – C57
2021-04-10 08:44:03 S 13 21 32.494 -31 24 53.75 – V C57