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
2015-11-19 10:24:23 C 08 46 54.28 -06 13 07.9 q 703
2015-11-19 10:30:54 C 08 46 53.62 -06 13 08.0 q 703
2015-11-20 07:55:48 C 08 44 59.48 -06 13 09.7 P V78
2015-11-20 08:19:18 C 08 44 56.95 -06 13 09.2 P V78
2015-11-20 08:56:36 C 08 44 52.96 -06 13 09.5 P V78
2015-11-20 10:42:21 C 08 44 40.89 -06 13 03.1 u H21
2015-11-20 10:44:25 C 08 44 40.65 -06 13 03.1 u H21
2015-11-20 10:46:29 C 08 44 40.42 -06 13 03.1 u H21
2015-11-20 10:48:33 C 08 44 40.19 -06 13 03.1 u H21
2015-11-20 10:50:36 C 08 44 39.95 -06 13 02.9 u H21
2015-11-20 10:52:40 C 08 44 39.72 -06 13 03.0 u H21
2015-11-20 10:54:44 C 08 44 39.48 -06 13 03.0 u H21
2015-11-20 10:56:48 C 08 44 39.25 -06 13 02.8 u H21
2015-11-20 10:58:52 C 08 44 39.01 -06 13 02.7 u H21
2015-11-20 11:00:57 C 08 44 38.77 -06 13 02.8 u H21
2015-11-20 11:03:00 C 08 44 38.54 -06 13 02.7 u H21
2015-11-20 11:05:05 C 08 44 38.31 -06 13 02.7 u H21
2015-11-20 11:07:09 C 08 44 38.07 -06 13 02.7 u H21
2015-11-20 11:09:13 C 08 44 37.84 -06 13 02.5 u H21
2015-11-20 11:11:17 C 08 44 37.60 -06 13 02.7 u H21
2015-11-20 11:13:21 C 08 44 37.37 -06 13 02.5 u H21
2015-11-22 10:35:11 C 08 39 37.69 -06 11 32.4 u H21
2015-11-22 10:37:15 C 08 39 37.40 -06 11 32.1 u H21
2015-11-22 10:39:19 C 08 39 37.12 -06 11 32.0 u H21
2015-11-22 10:41:23 C 08 39 36.83 -06 11 31.9 u H21
2015-11-22 10:43:27 C 08 39 36.55 -06 11 31.9 u H21
2015-11-22 10:45:31 C 08 39 36.26 -06 11 31.8 u H21
2015-11-22 10:47:35 C 08 39 35.98 -06 11 31.7 u H21
2015-11-22 10:49:39 C 08 39 35.69 -06 11 31.5 u H21
2015-11-22 10:51:42 C 08 39 35.41 -06 11 31.4 u H21
2015-11-22 10:53:46 C 08 39 35.13 -06 11 31.3 u H21
2015-11-22 10:55:50 C 08 39 34.84 -06 11 31.3 u H21
2015-11-22 10:57:42 C 08 39 34.58 -06 11 31.2 u H21
2015-11-23 09:58:06 C 08 36 45.15 -06 10 14.7 P V78
2015-11-23 09:59:20 C 08 36 44.38 -06 10 07.7 u H21
2015-11-23 10:01:21 C 08 36 44.07 -06 10 07.5 u H21
2015-11-23 10:03:21 C 08 36 43.77 -06 10 07.5 u H21
2015-11-23 10:05:22 C 08 36 43.46 -06 10 07.3 u H21
2015-11-23 10:07:22 C 08 36 43.16 -06 10 07.2 u H21
2015-11-23 10:09:23 C 08 36 42.86 -06 10 07.0 u H21
2015-11-23 10:11:23 C 08 36 42.55 -06 10 06.9 u H21
2015-11-23 10:13:23 C 08 36 42.24 -06 10 06.8 u H21
2015-11-23 10:15:24 C 08 36 41.93 -06 10 06.6 u H21
2015-11-23 10:16:43 C 08 36 42.29 -06 10 13.5 P V78
2015-11-23 10:17:24 C 08 36 41.63 -06 10 06.5 u H21
2015-11-23 10:19:25 C 08 36 41.33 -06 10 06.4 u H21
2015-11-23 10:21:25 C 08 36 41.02 -06 10 06.1 u H21
2015-11-23 10:23:26 C 08 36 40.71 -06 10 06.1 u H21
2015-11-23 10:24:29 C 08 36 41.11 -06 10 13.0 P V78
2015-11-23 10:25:26 C 08 36 40.40 -06 10 06.1 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)