33342 (1998 WT24)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4176504110 ± 2.00e+00
Semi-major axis (a)0.7187019151 AU ± 3.00e+00
Inclination (i)7.36844460° ± 4.00e+00
Long. of Asc. Node (Ω)81.65848457° ± 5.00e+00
Arg. of Perihelion (ω)167.51875041° ± 6.00e+00
Mean Anomaly (M)314.56505505° ± 4.15e-04
Mean Motion (n)1.6176668024°/day ± 1.01e+01
Perihelion dist (q)0.41853576 AU ± 2.26e+00
Aphelion dist (Q)1.01886807 AU ± 4.49e+00
Orbital Period0.60928881 yr ± 3.81e+00
NGA Modelr2
A2-2.91003819e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.591″
Uncertainty0
Orbit TypeAten
MOID0.010137 AU
Observations Used1774
Gaia Obs Used54
Oppositions12
Arc Total1998-2025
First Observation Used1998-11-24
Last Observation Used2025-02-06
Observations (1929)
Date Type RA Dec Mag Band Observatory
2001-12-06 22:49:44 C 08 44 16.33 +04 23 08.9 121
2001-12-07 00:06:38 C 08 44 00.45 +04 26 20.7 121
2001-12-07 02:26:37 C 08 43 30.88 +04 32 09.9 121
2001-12-07 03:07:38 C 08 43 22.20 +04 33 52.9 121
2001-12-07 15:53:40 C 08 41 05.61 +05 08 45.5 340
2001-12-07 15:59:43 C 08 41 04.16 +05 09 03.3 340
2001-12-07 16:04:45 C 08 41 02.96 +05 09 17.8 340
2001-12-07 16:08:45 C 08 41 01.99 +05 09 29.1 340
2001-12-07 16:52:11 C 08 40 50.59 +05 11 32.1 349
2001-12-07 16:53:31 C 08 40 50.25 +05 11 35.7 349
2001-12-07 16:55:00 C 08 40 49.88 +05 11 40.1 349
2001-12-07 16:58:03 C 08 40 49.12 +05 11 48.9 349
2001-12-07 21:04:01 C 08 40 01.10 +05 23 07.8 121
2001-12-07 21:49:04 C 08 39 50.42 +05 25 24.5 121
2001-12-07 23:03:24 C 08 39 32.09 +05 29 11.6 121
2001-12-07 23:34:58 C 08 39 27.86 +05 30 38.2 m 970
2001-12-08 00:01:35 C 08 39 17.20 +05 32 10.9 121
2001-12-08 00:05:57 C 08 39 20.39 +05 32 15.0 m 970
2001-12-08 00:41:15 C 08 39 11.52 +05 34 05.8 m 970
2001-12-08 01:28:56 C 08 38 54.32 +05 36 42.0 121
2001-12-08 02:31:18 C 08 38 42.24 +05 39 58.2 c 198
2001-12-08 02:34:28 C 08 38 41.38 +05 40 08.2 c 198
2001-12-08 02:48:21 C 08 38 37.67 +05 40 52.2 c 198
2001-12-08 02:54:44 C 08 38 35.97 +05 41 12.2 c 198
2001-12-08 17:31:05 C 08 35 01.66 +06 31 28.0 379
2001-12-08 17:36:24 C 08 34 59.98 +06 31 47.6 379
2001-12-08 18:03:04 C 08 34 51.43 +06 33 25.4 379
2001-12-08 18:08:24 C 08 34 49.72 +06 33 45.1 379
2001-12-08 19:26:17 C 08 34 24.22 +06 38 27.6 349
2001-12-08 19:27:33 C 08 34 23.82 +06 38 32.2 349
2001-12-08 19:28:29 C 08 34 23.51 +06 38 35.8 349
2001-12-08 19:29:51 C 08 34 23.08 +06 38 40.9 349
2001-12-08 22:54:34 C 08 33 39.46 +06 51 10.5 c 157
2001-12-08 22:56:26 C 08 33 38.87 +06 51 17.2 c 157
2001-12-08 22:58:16 C 08 33 38.30 +06 51 24.3 c 157
2001-12-08 23:00:08 C 08 33 37.77 +06 51 30.9 c 157
2001-12-08 23:01:58 C 08 33 37.16 +06 51 38.3 c 157
2001-12-08 23:06:16 C 08 33 31.36 +06 51 11.9 c 084
2001-12-09 09:09:56 C 08 30 32.10 +07 33 28.7 c 671
2001-12-09 09:11:00 C 08 30 31.69 +07 33 33.3 c 671
2001-12-09 23:09:16 C 08 25 42.49 +08 37 32.2 c 113
2001-12-09 23:11:29 C 08 25 41.45 +08 37 46.2 d 557
2001-12-09 23:13:24 C 08 25 40.79 +08 37 53.1 c 113
2001-12-09 23:14:34 C 08 25 40.32 +08 37 58.9 c 113
2001-12-09 23:15:46 C 08 25 39.83 +08 38 05.3 c 113
2001-12-09 23:17:32 C 08 25 39.11 +08 38 14.2 c 113
2001-12-09 23:23:13 C 08 25 36.62 +08 38 46.0 d 557
2001-12-09 23:59:10 C 08 25 21.59 +08 41 50.3 d 557
2001-12-10 00:34:56 C 08 25 06.37 +08 44 54.3 d 557
2001-12-10 15:39:41 C 08 18 43.37 +10 15 26.5 423
Radar Observations (17)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2001-12-14 04:40:00 345505.42 2 Hz 8560 -13 -14
2001-12-14 05:50:00 16078329 10 us 8560 -14 -14
2001-12-14 10:10:00 15498786.8 10 us 8560 -14 -14
2001-12-14 12:40:00 15198185 1 us 8560 -14 -14
2001-12-15 04:40:00 13520785 1 us 8560 -14 -14
2001-12-16 01:30:00 12468095 1 us 8560 -14 -14
2001-12-17 09:10:00 13752773 1 us 8560 -14 -14
2001-12-18 22:00:00 18487828.284 0.5 us 8560 -14 -14
2015-12-05 06:20:00 41819468.841 10 us 8560 -14 -14
2015-12-05 06:40:00 41765899.061 1 us 8560 -14 -14
2015-12-05 07:20:00 41659453.808 0.5 us 8560 -14 -14
2015-12-06 06:00:00 38322446.517 1 us 8560 -14 -14
2015-12-10 03:00:00 28802780.886 1 us 8560 -14 -14
2015-12-14 01:36:00 30520702.53 0.5 us 2380 -1 -1
2015-12-14 03:50:00 30713745.07 2 us 8560 -14 -14
2015-12-17 07:00:00 39641157.7 0.5 us 8560 -14 -14
2015-12-18 23:20:00 45760012.98 0.5 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -13 DSS-13 Goldstone (34-m) -1 Arecibo (305-m, 1963–2020)