152742 (1998 XE12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7392236486 ± 2.00e+00
Semi-major axis (a)0.8780800621 AU ± 3.00e+00
Inclination (i)13.43433820° ± 4.00e+00
Long. of Asc. Node (Ω)280.01194955° ± 5.00e+00
Arg. of Perihelion (ω)353.17076222° ± 6.00e+00
Mean Anomaly (M)16.50956129° ± 5.99e-06
Mean Motion (n)1.1978738992°/day ± 6.14e+00
Perihelion dist (q)0.22898251 AU ± 1.92e+00
Aphelion dist (Q)1.52717761 AU ± 5.51e+00
Orbital Period0.82281306 yr ± 4.22e+00
NGA Modelr2
A21.67212756e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.350″
Uncertainty0
Orbit TypeAten
MOID0.111821 AU
Observations Used538
Oppositions6
Arc Total1995-2024
First Observation Used1995-11-30
Last Observation Used2024-01-27
Observations (576)
Date Type RA Dec Mag Band Observatory
2012-12-10 07:25:07 C 04 51 10.71 +40 20 01.5 18.9 c 704
2012-12-10 07:44:00 C 04 51 05.29 +40 19 34.6 19.0 c 704
2012-12-11 02:02:04 C 04 46 01.11 +39 52 14.4 c A24
2012-12-11 02:04:10 C 04 46 00.57 +39 52 11.0 c A24
2012-12-11 02:25:01 C 04 45 54.77 +39 51 38.5 c A24
2012-12-12 00:32:55 C 04 40 02.94 +39 18 10.8 c A24
2012-12-12 00:33:57 C 04 40 02.71 +39 18 09.3 c A24
2012-12-12 00:34:59 C 04 40 02.40 +39 18 08.0 c A24
2012-12-12 00:36:02 C 04 40 02.13 +39 18 06.3 c A24
2012-12-12 01:40:09 C 04 39 45.24 +39 16 26.6 c A24
2012-12-12 01:41:11 C 04 39 44.97 +39 16 25.1 c A24
2012-12-12 01:42:14 C 04 39 44.72 +39 16 23.5 c A24
2012-12-12 01:43:16 C 04 39 44.44 +39 16 22.0 c A24
2012-12-21 06:45:53 C 03 55 08.90 +33 38 04.2 r 703
2012-12-21 06:56:27 C 03 55 07.24 +33 37 49.9 r 703
2012-12-21 07:07:06 C 03 55 05.55 +33 37 34.1 r 703
2012-12-21 07:17:41 C 03 55 03.93 +33 37 18.5 r 703
2013-01-04 03:41:55 C 03 23 42.32 +27 03 31.1 u 703
2013-01-04 03:45:07 C 03 23 42.07 +27 03 29.4 u 703
2013-01-04 03:48:16 C 03 23 41.85 +27 03 26.0 u 703
2013-01-04 03:51:32 C 03 23 41.71 +27 03 22.1 u 703
2013-12-13 09:08:44 C 08 13 29.26 +22 03 48.3 q G96
2013-12-13 09:19:28 C 08 13 27.96 +22 03 49.0 q G96
2013-12-13 09:30:12 C 08 13 26.69 +22 03 49.4 q G96
2013-12-13 09:40:57 C 08 13 25.41 +22 03 50.1 q G96
2013-12-23 08:09:50 C 07 39 16.24 +22 08 57.3 q G96
2013-12-23 08:22:54 C 07 39 13.94 +22 08 57.3 q G96
2013-12-23 08:35:56 C 07 39 11.62 +22 08 57.0 q G96
2013-12-23 08:52:59 C 07 39 08.59 +22 08 56.5 q G96
2013-12-23 10:08:39 C 07 38 55.20 +22 08 54.8 q G96
2013-12-23 10:10:37 C 07 38 54.86 +22 08 54.7 q G96
2013-12-23 10:12:33 C 07 38 54.51 +22 08 54.5 q G96
2013-12-23 10:14:31 C 07 38 54.18 +22 08 54.5 q G96
2013-12-23 11:22:02 C 07 38 42.26 +22 08 52.0 q G96
2013-12-23 11:23:03 C 07 38 42.05 +22 08 52.3 q G96
2013-12-23 11:24:09 C 07 38 41.85 +22 08 52.1 q G96
2013-12-23 11:25:10 C 07 38 41.68 +22 08 52.0 q G96
2013-12-23 11:26:16 C 07 38 41.50 +22 08 52.1 q G96
2013-12-23 11:27:18 C 07 38 41.32 +22 08 51.8 q G96
2013-12-23 11:28:24 C 07 38 41.10 +22 08 51.6 q G96
2013-12-23 11:29:26 C 07 38 40.94 +22 08 51.6 q G96
2013-12-26 15:41:28 C 07 24 49.53 +22 05 08.0 q D29
2013-12-26 16:05:48 C 07 24 44.79 +22 05 06.0 q D29
2013-12-26 16:30:09 C 07 24 40.05 +22 05 04.7 q D29
2013-12-30 08:56:16 C 07 07 02.636 +21 54 47.96 L F51
2013-12-30 09:18:12 C 07 06 57.994 +21 54 44.72 L F51
2013-12-30 09:39:59 C 07 06 53.367 +21 54 41.49 L F51
2013-12-30 10:01:52 C 07 06 48.723 +21 54 38.11 L F51
2013-12-30 16:37:23 C 07 05 26.15 +21 53 29.9 q D29
2013-12-30 17:00:16 C 07 05 21.31 +21 53 26.3 q D29