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
2001-12-11 23:49:20 C 07 59 38.10 +14 12 52.2 m 951
2001-12-11 23:51:21 C 07 59 36.37 +14 13 12.8 m 951
2001-12-12 00:01:07 C 07 59 28.00 +14 14 45.3 m 970
2001-12-12 00:21:10 C 07 59 11.78 +14 17 57.0 m 970
2001-12-12 00:45:19 C 07 58 52.59 +14 21 45.9 m 951
2001-12-12 00:46:37 C 07 58 50.84 +14 22 00.4 m 970
2001-12-12 00:47:20 C 07 58 50.98 +14 22 04.4 m 951
2001-12-12 00:48:53 C 07 58 47.89 +14 22 53.2 10.8 201
2001-12-12 00:49:20 C 07 58 49.17 +14 22 25.4 m 951
2001-12-12 00:51:47 C 07 58 45.50 +14 23 21.4 11.0 201
2001-12-12 00:55:01 C 07 58 42.72 +14 23 52.1 11.0 201
2001-12-12 01:07:13 C 07 58 32.39 +14 25 49.0 11.0 201
2001-12-12 01:10:05 C 07 58 31.33 +14 25 45.9 m 970
2001-12-12 01:36:22 C 07 58 09.91 +14 29 58.0 m 951
2001-12-12 01:38:21 C 07 58 08.21 +14 30 17.1 m 951
2001-12-12 01:40:20 C 07 58 06.54 +14 30 36.3 m 951
2001-12-12 21:57:22 C 07 39 23.19 +18 16 47.2 c 176
2001-12-12 22:01:50 C 07 39 17.95 +18 17 46.5 c 176
2001-12-12 22:05:51 C 07 39 13.25 +18 18 39.6 c 176
2001-12-12 23:19:14 C 07 37 44.89 +18 35 00.9 10.3 620
2001-12-12 23:30:08 C 07 37 31.48 +18 37 27.2 620
2001-12-12 23:39:31 C 07 37 19.93 +18 39 32.9 620
2001-12-12 23:46:47 C 07 37 07.48 +18 40 38.4 560
2001-12-12 23:48:01 C 07 37 05.99 +18 40 54.4 560
2001-12-12 23:49:13 C 07 37 04.49 +18 41 10.7 560
2001-12-12 23:50:26 C 07 37 02.97 +18 41 27.1 560
2001-12-12 23:51:38 C 07 37 01.47 +18 41 43.0 560
2001-12-13 14:11:07 C 07 17 49.45 +22 20 58.6 m 428
2001-12-13 14:11:34 C 07 17 48.69 +22 21 05.9 m 428
2001-12-13 14:12:01 C 07 17 47.92 +22 21 13.6 m 428
2001-12-13 14:12:27 C 07 17 47.17 +22 21 21.0 m 428
2001-12-13 16:08:55 C 07 14 46.17 +22 53 32.8 c 322
2001-12-13 16:17:43 C 07 14 30.95 +22 56 02.7 c 322
2001-12-13 16:24:36 C 07 14 18.90 +22 58 00.6 c 322
2001-12-13 19:43:52 C 07 08 53.70 +23 42 57.2 c 113
2001-12-13 19:45:00 C 07 08 51.70 +23 43 17.0 c 113
2001-12-13 22:57:21 C 07 02 55.478 +24 42 10.60 g 517
2001-12-13 22:59:02 C 07 02 52.166 +24 42 41.94 g 517
2001-12-13 23:00:39 C 07 02 49.007 +24 43 12.40 g 517
2001-12-13 23:02:14 C 07 02 45.857 +24 43 41.27 g 517
2001-12-13 23:03:59 C 07 02 42.444 +24 44 13.71 g 517
2001-12-13 23:05:32 C 07 02 39.322 +24 44 42.47 g 517
2001-12-13 23:07:06 C 07 02 36.209 +24 45 11.40 g 517
2001-12-13 23:10:17 C 07 02 29.903 +24 46 10.54 g 517
2001-12-14 02:28:54 C 06 55 36.49 +25 47 09.8 d 557
2001-12-14 02:29:52 C 06 55 34.47 +25 47 27.7 d 557
2001-12-14 02:30:49 C 06 55 32.43 +25 47 45.3 d 557
2001-12-14 02:31:46 C 06 55 30.41 +25 48 03.3 d 557
2001-12-14 02:32:44 C 06 55 28.35 +25 48 20.9 d 557
2001-12-14 02:33:41 C 06 55 26.35 +25 48 38.8 d 557
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)