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
2008-12-02 22:24:13 C 07 52 59.55 +27 53 45.6 r A13
2008-12-02 22:59:25 C 07 52 55.07 +27 53 52.0 r A13
2008-12-02 23:34:05 C 07 52 50.63 +27 53 58.1 r A13
2008-12-21 00:28:47 C 06 38 31.79 +28 05 38.4 r J75
2008-12-21 00:48:00 C 06 38 27.71 +28 05 35.0 r J75
2008-12-21 01:07:16 C 06 38 23.71 +28 05 30.9 r J75
2009-01-16 03:55:09 C 04 45 38.05 +22 41 04.4 r G96
2009-01-16 04:03:38 C 04 45 37.04 +22 40 58.9 r G96
2009-01-16 04:11:58 C 04 45 36.00 +22 40 54.3 r G96
2009-01-26 02:12:40 C 04 23 14.28 +20 29 58.2 r G96
2009-01-26 02:20:37 C 04 23 13.70 +20 29 54.6 r G96
2009-01-26 02:36:23 C 04 23 12.58 +20 29 46.9 r G96
2009-02-02 02:39:51 C 04 13 54.80 +19 18 11.7 r G96
2009-02-02 02:46:53 C 04 13 54.51 +19 18 09.0 r G96
2009-02-02 02:54:02 C 04 13 54.15 +19 18 06.2 r G96
2009-02-02 03:01:16 C 04 13 53.86 +19 18 03.6 r G96
2010-01-14 04:52:40 C 09 40 53.20 -12 08 27.4 r I20
2010-01-14 05:06:12 C 09 40 51.10 -12 09 20.3 r I20
2010-01-14 05:16:54 C 09 40 49.42 -12 10 01.9 r I20
2010-01-14 17:47:12 C 09 38 53.68 -13 00 01.3 r E12
2010-01-14 17:54:23 C 09 38 52.47 -13 00 30.7 r E12
2010-01-14 18:01:34 C 09 38 51.29 -13 00 59.9 r E12
2010-01-29 19:15:51 S 05 00 48.317 -57 50 45.89 L C51
2010-01-29 20:51:01 S 04 57 29.465 -57 55 03.76 L C51
2010-01-29 20:51:12 S 04 57 29.189 -57 55 05.34 L C51
2012-11-07 11:32:01 C 08 59 19.06 +39 37 09.6 r 703
2012-11-07 11:39:55 C 08 59 17.55 +39 37 17.1 r 703
2012-11-07 11:47:53 C 08 59 15.86 +39 37 27.0 r 703
2012-11-07 11:55:46 C 08 59 14.35 +39 37 35.9 r 703
2012-11-15 08:31:41 C 08 15 48.74 +42 51 01.4 r 703
2012-11-15 08:41:25 C 08 15 46.18 +42 51 10.9 r 703
2012-11-15 08:51:12 C 08 15 43.38 +42 51 18.4 r 703
2012-11-15 09:01:04 C 08 15 40.64 +42 51 30.2 r 703
2012-11-26 08:13:44 C 06 48 08.01 +45 10 05.6 u H21
2012-11-26 08:18:44 C 06 48 06.09 +45 10 05.6 u H21
2012-11-26 08:23:44 C 06 48 04.20 +45 10 05.2 u H21
2012-11-26 08:28:35 C 06 48 02.31 +45 10 04.9 u H21
2012-11-26 08:33:15 C 06 48 00.55 +45 10 05.0 u H21
2012-11-29 08:43:52 C 06 20 40.65 +44 52 49.2 u H21
2012-11-29 08:54:47 C 06 20 36.36 +44 52 44.7 u H21
2012-11-29 09:00:32 C 06 20 34.09 +44 52 41.9 u H21
2012-12-06 01:23:20 C 05 22 37.76 +42 37 35.9 c A24
2012-12-06 01:24:22 C 05 22 37.48 +42 37 35.2 c A24
2012-12-06 01:26:27 C 05 22 36.74 +42 37 32.7 c A24
2012-12-10 01:20:42 C 04 52 53.57 +40 28 49.0 c A24
2012-12-10 01:22:47 C 04 52 52.95 +40 28 46.2 c A24
2012-12-10 01:43:58 C 04 52 46.82 +40 28 14.6 c A24
2012-12-10 02:28:57 C 04 52 33.85 +40 27 07.7 c A24
2012-12-10 06:46:22 C 04 51 21.98 +40 20 58.7 18.5 c 704
2012-12-10 07:05:38 C 04 51 16.43 +40 20 30.3 19.0 c 704