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
2012-11-03 04:56:42 C 02 20 17.55 +11 17 01.8 r 703
2012-11-04 06:34:57 C 02 19 19.74 +11 32 18.6 r G96
2012-11-04 06:45:04 C 02 19 19.30 +11 32 24.7 r G96
2012-11-04 06:55:14 C 02 19 18.87 +11 32 30.9 r G96
2012-11-04 07:06:37 C 02 19 18.37 +11 32 37.7 r G96
2012-11-12 02:30:51 C 02 12 13.31 +13 36 17.9 o G48
2012-11-12 02:33:21 C 02 12 13.23 +13 36 19.4 o G48
2012-11-12 02:35:51 C 02 12 13.14 +13 36 21.2 o G48
2012-11-12 02:43:28 C 02 12 12.87 +13 36 26.2 o G48
2012-11-12 05:15:21 C 02 12 06.48 +13 38 17.7 19.0 c 704
2012-11-12 05:36:43 C 02 12 05.56 +13 38 31.6 19.2 c 704
2012-11-12 05:58:11 C 02 12 04.65 +13 38 47.8 19.1 c 704
2012-11-12 06:20:50 C 02 12 03.69 +13 39 04.0 19.0 c 704
2012-11-12 06:42:10 C 02 12 02.76 +13 39 20.0 19.1 c 704
2012-11-12 08:23:16 C 02 11 58.63 +13 40 30.7 r 703
2012-11-12 08:33:48 C 02 11 58.16 +13 40 38.6 r 703
2012-11-12 08:44:23 C 02 11 57.80 +13 40 45.7 r 703
2012-11-12 08:54:48 C 02 11 57.30 +13 40 53.4 r 703
2012-11-13 19:25:34 C 02 10 43.37 +14 05 57.4 o B67
2012-11-13 20:24:04 C 02 10 41.04 +14 06 41.2 o B67
2012-11-13 21:02:17 C 02 10 39.52 +14 07 09.6 o B67
2012-11-15 06:26:11 C 02 09 28.51 +14 32 12.8 r G96
2012-11-15 06:31:25 C 02 09 28.29 +14 32 16.6 r G96
2012-11-15 06:36:38 C 02 09 28.08 +14 32 20.5 r G96
2012-11-15 06:41:54 C 02 09 27.86 +14 32 24.5 r G96
2012-11-15 07:23:46 C 02 09 27.244 +14 33 00.63 L F51
2012-11-15 07:41:13 C 02 09 26.578 +14 33 12.66 L F51
2012-11-19 04:54:08 C 02 06 25.72 +15 46 01.4 18.8 c 704
2012-11-19 05:15:10 C 02 06 24.96 +15 46 18.0 19.2 c 704
2012-11-19 05:36:12 C 02 06 24.22 +15 46 36.2 19.1 c 704
2012-11-19 05:57:13 C 02 06 23.48 +15 46 52.6 19.2 c 704
2012-11-19 06:18:22 C 02 06 22.75 +15 47 10.3 19.2 c 704
2012-11-20 04:06:35 C 02 05 45.78 +16 04 51.4 r 703
2012-11-20 04:13:54 C 02 05 45.49 +16 04 56.5 r 703
2012-11-20 04:21:18 C 02 05 45.24 +16 05 02.8 r 703
2012-11-20 04:29:21 C 02 05 45.02 +16 05 09.9 r 703
2012-11-21 06:27:51 C 02 05 01.45 +16 26 28.8 q H45
2012-11-21 06:30:10 C 02 05 01.37 +16 26 31.4 q H45
2012-11-21 06:31:56 C 02 05 01.30 +16 26 32.4 q H45
2012-11-21 06:33:48 C 02 05 01.25 +16 26 33.9 q H45
2012-11-21 06:35:30 C 02 05 01.19 +16 26 35.2 q H45
2012-11-21 06:37:30 C 02 05 01.12 +16 26 36.9 q H45
2012-12-01 01:51:50 C 02 01 11.89 +19 51 56.1 u H21
2012-12-01 01:58:27 C 02 01 11.82 +19 52 02.2 u H21
2012-12-01 02:05:43 C 02 01 11.75 +19 52 09.0 u H21
2012-12-01 15:06:38 C 02 01 09.00 +20 03 58.1 u D00
2012-12-01 15:20:19 C 02 01 08.90 +20 04 09.9 u D00
2012-12-01 15:33:57 C 02 01 08.83 +20 04 23.1 u D00
2012-12-01 15:51:10 C 02 01 08.72 +20 04 39.3 u D00
2012-12-02 02:39:51 C 02 01 06.70 +20 14 36.3 r 703