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
2005-01-05 22:08:44 C 07 48 04.60 +13 58 48.5 r A30
2005-01-05 22:13:16 C 07 48 03.58 +13 58 46.8 r A30
2005-01-10 20:10:54 C 07 19 12.12 +13 14 56.3 o 151
2005-01-10 20:12:10 C 07 19 11.70 +13 14 56.0 o 151
2005-01-10 23:18:11 C 07 18 21.54 +13 13 38.5 c 560
2005-01-10 23:20:21 C 07 18 20.95 +13 13 37.5 c 560
2005-01-10 23:23:33 C 07 18 20.10 +13 13 36.1 c 560
2005-01-11 23:45:34 C 07 11 46.24 +13 02 35.0 o 084
2005-01-13 20:46:18 C 06 59 14.54 +12 40 41.2 i 071
2005-01-13 20:50:19 C 06 59 13.37 +12 40 38.6 i 071
2005-01-14 08:43:16 C 06 55 48.63 +12 34 28.1 r H41
2005-01-14 08:47:17 C 06 55 47.45 +12 34 26.3 r H41
2005-01-15 06:23:35 C 06 49 34.11 +12 22 46.4 c 670
2005-01-15 06:59:24 C 06 49 23.43 +12 22 26.2 c 670
2005-01-15 07:46:10 C 06 49 09.59 +12 22 01.1 c 670
2005-01-15 08:57:46 C 06 48 48.35 +12 21 20.7 c 670
2005-01-15 21:51:17 C 06 45 02.72 +12 13 59.4 c 246
2005-01-15 21:52:05 C 06 45 02.48 +12 13 58.6 c 246
2005-01-15 21:53:06 C 06 45 02.17 +12 13 57.5 c 246
2005-01-16 08:00:55 C 06 42 02.10 +12 08 09.1 c H41
2005-01-16 08:03:59 C 06 42 01.18 +12 08 07.8 c H41
2005-01-16 08:06:25 C 06 42 00.45 +12 08 06.2 c H41
2005-01-22 19:38:09 C 05 55 21.97 +10 25 21.6 r A13
2005-01-22 19:43:34 C 05 55 20.25 +10 25 18.2 r A13
2005-01-22 20:49:40 C 05 55 00.23 +10 24 30.4 r A13
2005-01-30 21:09:28 C 05 01 03.98 +08 01 27.8 c A53
2005-01-30 21:20:02 C 05 01 00.92 +08 01 30.2 c A53
2005-09-30 14:43:15 C 08 59 25.410 +17 15 52.18 o 568
2005-09-30 14:51:24 C 08 59 26.097 +17 15 48.38 o 568
2005-09-30 14:59:31 C 08 59 26.708 +17 15 44.48 o 568
2005-10-07 14:57:27 C 09 13 42.174 +15 50 03.26 o 568
2005-10-07 15:06:28 C 09 13 42.927 +15 49 58.51 o 568
2005-10-07 15:15:27 C 09 13 43.677 +15 49 53.94 o 568
2005-10-24 14:40:50 C 09 49 15.473 +11 46 42.49 o 568
2005-10-24 14:48:14 C 09 49 16.162 +11 46 37.44 o 568
2005-10-24 14:55:38 C 09 49 16.807 +11 46 32.11 o 568
2007-11-24 17:06:58 C 23 56 15.25 +79 44 27.7 o A17
2007-11-24 17:19:53 C 23 56 38.29 +79 42 30.3 o A17
2007-11-24 17:37:31 C 23 57 09.77 +79 39 50.0 o A17
2007-11-28 19:56:23 C 01 06 41.82 +65 12 01.2 o A17
2007-11-28 20:02:08 C 01 06 43.28 +65 11 15.4 o A17
2007-11-28 20:10:52 C 01 06 45.47 +65 10 06.0 o A17
2007-12-04 20:15:26 C 01 28 45.07 +49 42 24.8 r 130
2007-12-04 20:16:54 C 01 28 45.18 +49 42 18.1 r 130
2007-12-04 20:18:20 C 01 28 45.30 +49 42 09.9 r 130
2007-12-04 20:20:09 C 01 28 45.43 +49 42 00.6 r 130
2007-12-31 03:51:27 C 02 03 49.96 +25 46 00.1 r 703
2007-12-31 04:00:46 C 02 03 50.36 +25 45 51.4 r 703
2007-12-31 04:10:04 C 02 03 50.79 +25 45 42.5 r 703
2007-12-31 04:19:30 C 02 03 51.26 +25 45 35.2 r 703