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
2015-11-23 10:27:27 C 08 36 40.09 -06 10 05.8 u H21
2015-11-23 10:29:27 C 08 36 39.79 -06 10 05.6 u H21
2015-11-23 10:31:15 C 08 36 39.52 -06 10 05.5 u H21
2015-11-24 09:01:56 C 08 33 34.35 -06 08 11.9 u H21
2015-11-24 09:03:54 C 08 33 34.02 -06 08 11.6 u H21
2015-11-24 09:05:51 C 08 33 33.69 -06 08 11.5 u H21
2015-11-24 09:07:49 C 08 33 33.37 -06 08 11.3 u H21
2015-11-24 09:09:46 C 08 33 33.04 -06 08 11.1 u H21
2015-11-24 09:11:44 C 08 33 32.71 -06 08 10.9 u H21
2015-11-24 09:13:42 C 08 33 32.38 -06 08 10.8 u H21
2015-11-24 09:15:39 C 08 33 32.05 -06 08 10.7 u H21
2015-11-24 09:17:37 C 08 33 31.71 -06 08 10.5 u H21
2015-11-24 09:19:35 C 08 33 31.39 -06 08 10.3 u H21
2015-11-24 09:21:32 C 08 33 31.05 -06 08 10.1 u H21
2015-11-24 09:25:39 C 08 33 30.37 -06 08 09.7 u H21
2015-11-24 09:27:37 C 08 33 30.03 -06 08 09.7 u H21
2015-11-24 09:29:34 C 08 33 29.69 -06 08 09.2 u H21
2015-11-24 09:31:32 C 08 33 29.37 -06 08 09.1 u H21
2015-11-24 09:33:30 C 08 33 29.05 -06 08 09.0 u H21
2015-11-24 09:35:26 C 08 33 28.71 -06 08 08.8 u H21
2015-11-24 09:37:23 C 08 33 28.39 -06 08 08.7 u H21
2015-11-24 09:39:20 C 08 33 28.06 -06 08 08.5 u H21
2015-11-24 09:42:04 C 08 33 27.60 -06 08 08.2 u H21
2015-11-24 19:18:36 C 08 32 02.57 -06 07 21.2 o C94
2015-11-24 19:33:57 C 08 31 59.94 -06 07 19.5 o C94
2015-11-24 19:45:59 C 08 31 57.88 -06 07 18.5 o C94
2015-11-25 02:01:52 C 08 30 59.17 -06 06 26.2 q 160
2015-11-25 02:04:02 C 08 30 58.80 -06 06 25.7 q 160
2015-11-25 02:06:20 C 08 30 58.41 -06 06 25.0 q 160
2015-11-25 03:39:07 C 08 30 43.50 -06 05 59.5 14.7 u J43
2015-11-25 03:56:49 C 08 30 40.22 -06 05 57.7 14.9 u J43
2015-11-25 04:14:33 C 08 30 36.90 -06 05 55.6 14.7 u J43
2015-11-25 04:32:13 C 08 30 33.62 -06 05 53.6 14.8 u J43
2015-11-25 07:33:47 C 08 30 07.08 -06 05 40.3 u H21
2015-11-25 07:35:45 C 08 30 06.73 -06 05 39.9 u H21
2015-11-25 07:37:42 C 08 30 06.38 -06 05 39.9 u H21
2015-11-25 07:39:40 C 08 30 06.01 -06 05 39.5 u H21
2015-11-25 07:41:37 C 08 30 05.67 -06 05 39.4 u H21
2015-11-25 07:43:35 C 08 30 05.30 -06 05 39.0 u H21
2015-11-25 07:45:33 C 08 30 04.95 -06 05 39.0 u H21
2015-11-25 07:47:30 C 08 30 04.59 -06 05 38.8 u H21
2015-11-25 07:49:27 C 08 30 04.23 -06 05 38.6 u H21
2015-11-25 07:51:24 C 08 30 03.87 -06 05 38.2 u H21
2015-11-25 07:53:21 C 08 30 03.52 -06 05 37.9 u H21
2015-11-25 07:55:18 C 08 30 03.16 -06 05 37.9 u H21
2015-11-25 07:57:15 C 08 30 02.80 -06 05 37.6 u H21
2015-11-25 07:59:12 C 08 30 02.45 -06 05 37.5 u H21
2015-11-25 08:01:09 C 08 30 02.08 -06 05 37.3 u H21
2015-11-25 08:03:06 C 08 30 01.72 -06 05 37.0 u H21
2015-11-25 08:05:03 C 08 30 01.37 -06 05 36.8 u H21
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)