627523 (2008 XE2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5066750294 ± 6.50e-08
Semi-major axis (a)2.5438523928 AU ± 2.65e-08
Inclination (i)7.96077601° ± 4.05e-06
Long. of Asc. Node (Ω)44.79152768° ± 2.10e-05
Arg. of Perihelion (ω)41.98109399° ± 2.90e-05
Mean Anomaly (M)58.98528083° ± 2.32e-05
Mean Motion (n)0.2429262324°/day ± 3.80e-09
Perihelion dist (q)1.25494591 AU ± 1.66e-07
Aphelion dist (Q)3.83275888 AU ± 1.70e-07
Orbital Period4.05730692 yr ± 6.35e-08
Physical Parameters
H (abs. magnitude)19.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.373″
Uncertainty0
Orbit TypeAmor
MOID0.286676 AU
Observations Used330
Oppositions12
Arc Total2008-2024
First Observation Used2008-12-04
Last Observation Used2024-09-29
Observations (341)
Date Type RA Dec Mag Band Observatory
2013-01-08 04:32:32 C 02 49 39.86 +33 39 08.1 r 703
2013-01-09 03:24:59 C 02 52 14.59 +33 56 33.4 19.5 c 704
2013-01-09 03:44:15 C 02 52 16.72 +33 56 47.6 19.5 c 704
2013-01-09 04:02:48 C 02 52 18.69 +33 57 00.5 20.3 c 704
2013-01-09 04:21:24 C 02 52 20.68 +33 57 15.4 20.1 c 704
2013-01-09 04:40:09 C 02 52 22.76 +33 57 28.8 19.5 c 704
2013-01-10 01:31:04 C 02 54 47.98 +34 13 05.8 19.5 c 704
2013-01-10 01:49:47 C 02 54 50.05 +34 13 19.7 19.5 c 704
2013-01-10 02:08:19 C 02 54 52.19 +34 13 33.6 19.7 c 704
2013-01-10 02:27:04 C 02 54 54.30 +34 13 47.8 19.3 c 704
2013-01-10 02:45:42 C 02 54 56.25 +34 14 01.9 19.3 c 704
2016-12-14 05:23:35 C 00 12 20.409 +02 14 15.00 L F51
2016-12-14 05:38:03 C 00 12 21.212 +02 14 27.40 L F51
2016-12-14 05:52:31 C 00 12 22.014 +02 14 39.55 L F51
2020-08-14 13:05:48 C 23 52 05.304 -14 22 02.17 U F51
2020-08-14 13:21:53 C 23 52 04.972 -14 22 06.08 U F51
2020-08-14 13:38:00 C 23 52 04.686 -14 22 10.17 U F51
2020-08-14 13:54:09 C 23 52 04.356 -14 22 14.35 U F51
2020-08-19 12:25:41 C 23 49 34.501 -14 54 04.08 U F51
2020-08-19 12:43:39 C 23 49 34.042 -14 54 08.96 U F51
2020-08-19 13:01:40 C 23 49 33.540 -14 54 14.25 U F51
2020-08-19 13:19:43 C 23 49 33.086 -14 54 18.98 U F51
2020-09-12 10:56:30 C 23 26 52.081 -17 42 20.39 U F51
2020-09-12 11:11:23 C 23 26 51.308 -17 42 24.34 U F51
2020-09-12 11:26:12 C 23 26 50.495 -17 42 28.06 U F51
2020-09-12 11:41:02 C 23 26 49.685 -17 42 31.90 U F51
2020-09-18 09:44:38 C 23 19 19.423 -18 16 17.66 U F51
2020-09-18 10:15:29 C 23 19 17.696 -18 16 24.30 U F51
2020-09-18 10:30:53 C 23 19 16.821 -18 16 27.55 U F51
2020-10-10 07:08:12 C 22 53 26.923 -18 56 41.32 U F51
2020-10-10 07:23:07 C 22 53 26.281 -18 56 40.34 U F51
2020-10-10 07:38:02 C 22 53 25.691 -18 56 39.33 U F51
2020-10-16 06:52:57 C 22 48 29.365 -18 40 11.12 U F51
2020-10-16 07:09:44 C 22 48 28.824 -18 40 08.53 U F51
2020-10-16 07:26:31 C 22 48 28.278 -18 40 05.87 U F51
2021-01-05 05:19:30 C 23 58 49.947 -00 30 01.89 U F51
2021-01-05 05:36:37 C 23 58 51.426 -00 29 47.01 U F51
2021-01-05 05:53:49 C 23 58 52.915 -00 29 32.16 U F51
2024-09-29 07:28:57 C 22 21 25.326 -22 53 53.58 X F51
2024-09-29 07:45:28 C 22 21 24.604 -22 53 53.30 X F51
2024-09-29 08:18:31 C 22 21 23.183 -22 53 53.28 X F51