451217 (2009 XE11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6106270491 ± 3.01e-07
Semi-major axis (a)3.3148450036 AU ± 2.26e-08
Inclination (i)14.05775126° ± 1.50e-05
Long. of Asc. Node (Ω)99.78916113° ± 1.54e-05
Arg. of Perihelion (ω)107.71255633° ± 2.56e-05
Mean Anomaly (M)197.73128489° ± 2.72e-05
Mean Motion (n)0.1633117515°/day ± 1.67e-09
Perihelion dist (q)1.29071098 AU ± 9.97e-07
Aphelion dist (Q)5.33897903 AU ± 9.98e-07
Orbital Period6.03524409 yr ± 6.18e-08
Physical Parameters
H (abs. magnitude)17.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.230″
Uncertainty0
Orbit TypeAmor
MOID0.380744 AU
Observations Used151
Oppositions21
Arc Total1997-2022
First Observation Used1997-12-26
Last Observation Used2022-01-05
Observations (155)
Date Type RA Dec Mag Band Observatory
2016-01-03 16:45:05 C 07 08 57.28 +24 24 48.3 q D29
2016-01-04 06:55:21 C 07 08 13.50 +24 29 45.8 R G45
2016-01-04 07:02:14 C 07 08 13.15 +24 29 48.5 R G45
2016-01-04 07:08:32 C 07 08 12.79 +24 29 50.5 R G45
2016-01-04 07:15:35 C 07 08 12.40 +24 29 52.9 R G45
2016-01-04 08:19:48 C 07 08 09.327 +24 30 16.41 L F51
2016-01-04 08:34:42 C 07 08 08.529 +24 30 21.71 L F51
2016-01-04 08:49:39 C 07 08 07.735 +24 30 26.99 L F51
2016-01-04 09:04:39 C 07 08 06.928 +24 30 32.32 L F51
2016-01-05 12:27:22 C 07 06 40.589 +24 40 09.26 L F51
2016-01-05 12:46:53 C 07 06 39.537 +24 40 15.98 L F51
2016-01-05 13:06:23 C 07 06 38.471 +24 40 22.76 L F51
2016-01-10 06:49:26 C 07 00 28.82 +25 20 30.6 R G45
2016-01-10 06:52:05 C 07 00 28.69 +25 20 31.7 R G45
2016-01-10 06:57:49 C 07 00 28.36 +25 20 33.7 R G45
2016-01-10 07:04:16 C 07 00 27.95 +25 20 36.2 R G45
2016-01-10 07:10:29 C 07 00 27.61 +25 20 38.2 R G45
2016-01-10 07:10:43 C 07 00 27.62 +25 20 38.8 R G45
2016-01-10 07:17:53 C 07 00 27.18 +25 20 40.8 R G45
2016-01-10 07:34:11 C 07 00 26.26 +25 20 46.3 R G45
2016-01-10 07:37:43 C 07 00 26.06 +25 20 47.7 R G45
2016-01-10 07:43:45 C 07 00 25.71 +25 20 49.8 R G45
2016-01-10 07:49:49 C 07 00 25.38 +25 20 51.9 R G45
2016-01-10 07:52:16 C 07 00 25.21 +25 20 52.9 R G45
2016-02-25 05:25:49 C 06 16 04.30 +30 27 52.9 o 691
2016-02-25 05:47:49 C 06 16 04.15 +30 27 56.4 o 691
2016-03-05 05:11:19 C 06 16 36.37 +31 05 23.3 o 691
2016-03-05 05:21:39 C 06 16 36.47 +31 05 25.0 o 691
2016-03-05 05:31:58 C 06 16 36.58 +31 05 26.6 o 691
2016-03-09 00:44:07 S 06 17 58.14 +31 19 33.2 L C51
2016-03-09 03:52:48 S 06 18 01.61 +31 20 01.4 L C51
2016-03-09 07:01:40 S 06 18 05.23 +31 20 29.3 L C51
2016-03-09 11:44:47 S 06 18 10.73 +31 21 11.3 L C51
2016-03-09 13:19:13 S 06 18 12.49 +31 21 25.4 L C51
2016-03-09 14:53:28 S 06 18 14.31 +31 21 38.9 L C51
2016-03-09 14:53:38 S 06 18 14.42 +31 21 39.3 L C51
2016-03-10 03:28:35 S 06 18 29.53 +31 23 30.2 L C51
2021-11-29 11:56:57 C 07 20 07.47 +20 21 44.4 V G96
2021-11-29 12:03:50 C 07 20 07.34 +20 21 45.5 V G96
2021-11-29 12:11:43 C 07 20 07.24 +20 21 46.5 V G96
2021-11-29 12:18:36 C 07 20 07.16 +20 21 48.1 V G96
2021-11-30 11:31:30 C 07 19 46.20 +20 25 46.6 V G96
2021-11-30 11:38:54 C 07 19 46.08 +20 25 48.0 V G96
2021-11-30 11:46:18 C 07 19 45.92 +20 25 49.1 V G96
2021-11-30 11:53:42 C 07 19 45.84 +20 25 50.8 V G96
2021-12-28 00:52:57 C 06 57 57.43 +23 03 51.8 19.3 q J43
2021-12-28 01:04:13 C 06 57 56.97 +23 03 55.2 19.8 q J43
2021-12-28 01:15:29 C 06 57 56.39 +23 03 57.7 19.6 q J43
2021-12-28 01:26:45 C 06 57 55.83 +23 04 01.1 19.7 q J43
2022-01-03 02:54:13 C 06 50 31.58 +23 46 54.5 X C95