IAA RAS IAA Minor Planet Database

2009 XL8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4801413987 ± 5.79e-06
Semi-major axis (a)1.2388701725 AU ± 5.07e-08
Inclination (i)13.69264230° ± 9.75e-05
Long. of Asc. Node (Ω)270.14742725° ± 2.57e-05
Arg. of Perihelion (ω)283.41741050° ± 6.09e-04
Mean Anomaly (M)148.96581312° ± 1.03e-04
Mean Motion (n)0.7147819565°/day ± 4.38e-08
Perihelion dist (q)0.64403732 AU ± 7.18e-06
Aphelion dist (Q)1.83370303 AU ± 7.18e-06
Orbital Period1.37891881 yr ± 8.46e-08
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.394″
Uncertainty0
Orbit TypeApollo
MOID0.035779 AU
Observations Used50
Oppositions3
Arc Total2009-2020
First Observation Used2009-12-15
Last Observation Used2020-12-17
Observations (50)
Date Type RA Dec Mag Band Observatory
2009-12-15 07:39:18 C 07 32 49.59 +29 06 05.0 19.7 c 704
2009-12-15 07:57:50 C 07 32 50.17 +29 05 15.0 20.5 c 704
2009-12-15 08:16:18 C 07 32 50.85 +29 04 25.5 19.9 c 704
2009-12-15 08:53:16 C 07 32 52.20 +29 02 45.9 19.8 c 704
2009-12-16 00:38:37 C 07 33 42.86 +28 17 34.7 – w B33
2009-12-16 00:45:31 C 07 33 43.09 +28 17 14.5 – w B33
2009-12-16 00:51:21 C 07 33 43.41 +28 16 53.2 – v 204
2009-12-16 00:52:24 C 07 33 43.36 +28 16 52.5 – w B33
2009-12-16 01:00:24 C 07 33 43.76 +28 16 26.0 – v 204
2009-12-16 01:06:59 C 07 33 43.79 +28 16 06.1 – r 473
2009-12-16 01:08:59 C 07 33 43.85 +28 16 00.1 – r 473
2009-12-16 03:35:47 C 07 33 55.19 +28 08 26.9 – o H26
2009-12-16 03:39:10 C 07 33 55.47 +28 08 17.4 – o H26
2009-12-16 03:49:20 C 07 33 55.93 +28 07 46.6 – o H26
2009-12-16 04:03:25 C 07 33 56.49 +28 07 05.8 – o H26
2009-12-16 04:06:47 C 07 33 56.71 +28 06 55.3 – o H26
2009-12-16 04:13:31 C 07 33 56.99 +28 06 35.7 – o H26
2009-12-16 07:46:29 C 07 34 07.09 +27 55 55.2 – o H01
2009-12-16 07:53:56 C 07 34 07.37 +27 55 32.1 – o H01
2009-12-16 08:01:39 C 07 34 07.67 +27 55 08.1 – o H01
2009-12-16 08:10:37 C 07 34 07.99 +27 54 40.4 – o H01
2009-12-16 08:39:41 C 07 34 06.88 +27 52 58.4 – r 932
2009-12-16 08:46:52 C 07 34 07.16 +27 52 35.2 – r 932
2009-12-16 08:54:02 C 07 34 07.41 +27 52 12.1 – r 932
2009-12-16 09:01:13 C 07 34 07.75 +27 51 49.5 – r 932
2009-12-16 09:18:11 C 07 34 09.21 +27 51 00.2 – r H21
2009-12-16 09:22:47 C 07 34 09.40 +27 50 45.3 – r H21
2009-12-16 09:29:32 C 07 34 09.68 +27 50 23.7 – r H21
2009-12-16 11:48:46 C 07 34 16.45 +27 43 06.9 – c 926
2009-12-16 11:51:29 C 07 34 16.57 +27 42 58.4 – c 926
2009-12-16 11:54:11 C 07 34 16.68 +27 42 49.3 – c 926
2009-12-20 07:26:18 C 07 40 21.96 +20 55 47.3 – r 448
2009-12-20 07:33:33 C 07 40 22.37 +20 55 02.8 – r 448
2009-12-20 07:41:55 C 07 40 22.83 +20 54 12.2 – r 448
2009-12-20 07:49:33 C 07 40 23.25 +20 53 26.1 – r 448
2020-12-11 09:46:47 C 03 47 19.687 +36 33 12.44 – U F52
2020-12-11 10:01:32 C 03 47 16.259 +36 32 46.20 – U F52
2020-12-11 10:16:20 C 03 47 12.823 +36 32 19.67 – U F52
2020-12-11 10:31:07 C 03 47 09.410 +36 31 52.95 – U F52
2020-12-12 05:58:56 C 03 42 50.70 +35 56 16.2 – V I52
2020-12-12 06:01:21 C 03 42 50.15 +35 56 11.6 – V I52
2020-12-12 17:47:38 C 03 40 13.53 +35 33 26.9 – V L01
2020-12-12 17:51:01 C 03 40 12.71 +35 33 20.9 – V L01
2020-12-12 17:54:24 C 03 40 11.94 +35 33 14.4 – V L01
2020-12-12 17:57:47 C 03 40 11.12 +35 33 08.3 – V L01
2020-12-12 18:01:10 C 03 40 10.39 +35 33 01.4 – V L01
2020-12-17 06:08:05 C 03 15 18.46 +31 28 39.4 – V G96
2020-12-17 06:15:28 C 03 15 16.72 +31 28 20.0 – V G96
2020-12-17 06:22:50 C 03 15 14.91 +31 28 01.1 – V G96
2020-12-17 06:30:13 C 03 15 13.14 +31 27 41.7 – V G96