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
2015-12-13 01:21:01 C 02 56 51.53 +05 20 53.7 11.9 H78
2015-12-13 01:22:37 C 02 56 48.89 +05 20 58.8 11.8 H78
2015-12-13 01:23:16 C 02 56 47.83 +05 21 01.0 11.9 H78
2015-12-13 01:23:54 C 02 56 46.78 +05 21 03.1 11.8 H78
2015-12-13 01:24:33 C 02 56 45.73 +05 21 04.8 11.8 H78
2015-12-13 01:25:12 C 02 56 44.65 +05 21 06.8 11.9 H78
2015-12-13 01:25:50 C 02 56 43.61 +05 21 08.9 11.8 H78
2015-12-13 01:26:10 C 02 56 43.07 +05 21 10.1 11.8 H78
2015-12-13 01:27:27 C 02 56 40.95 +05 21 14.2 11.8 H78
2015-12-13 01:28:06 C 02 56 39.90 +05 21 16.4 11.8 H78
2015-12-13 01:28:44 C 02 56 38.86 +05 21 18.4 11.9 H78
2015-12-13 01:29:23 C 02 56 37.80 +05 21 20.0 11.8 H78
2015-12-13 01:30:01 C 02 56 36.74 +05 21 22.4 11.8 H78
2015-12-13 01:30:40 C 02 56 35.70 +05 21 24.2 11.8 H78
2015-12-13 01:30:59 C 02 56 35.15 +05 21 25.2 11.8 H78
2015-12-13 01:31:38 C 02 56 34.09 +05 21 27.4 11.8 H78
2015-12-13 01:32:17 C 02 56 33.05 +05 21 29.6 11.8 H78
2015-12-13 01:32:55 C 02 56 32.00 +05 21 31.4 11.8 H78
2015-12-13 01:33:34 C 02 56 30.93 +05 21 33.6 11.8 H78
2015-12-13 01:34:12 C 02 56 29.90 +05 21 35.6 11.8 H78
2015-12-13 01:34:52 C 02 56 28.81 +05 21 37.4 11.8 H78
2015-12-13 01:35:30 C 02 56 27.73 +05 21 39.6 11.8 H78
2015-12-13 01:36:28 C 02 56 26.16 +05 21 42.6 11.8 H78
2015-12-13 01:37:07 C 02 56 25.09 +05 21 44.8 11.8 H78
2015-12-13 01:39:04 C 02 56 21.91 +05 21 51.1 11.8 H78
2015-12-13 01:39:42 C 02 56 20.86 +05 21 53.0 11.8 H78
2015-12-13 01:40:21 C 02 56 19.79 +05 21 55.1 11.7 H78
2015-12-13 01:40:41 C 02 56 19.25 +05 21 55.9 11.7 H78
2015-12-13 01:41:19 C 02 56 18.19 +05 21 57.8 11.7 H78
2015-12-13 01:43:54 C 02 56 13.95 +05 22 06.3 11.7 H78
2015-12-13 01:44:33 C 02 56 12.90 +05 22 08.1 11.7 H78
2015-12-13 01:46:49 C 02 56 09.20 +05 22 15.3 11.7 H78
2015-12-13 01:47:28 C 02 56 08.12 +05 22 17.2 11.7 H78
2015-12-13 01:48:07 C 02 56 07.04 +05 22 19.6 11.7 H78
2015-12-13 01:48:46 C 02 56 05.98 +05 22 21.3 11.7 H78
2015-12-13 01:49:25 C 02 56 04.90 +05 22 23.5 11.7 H78
2015-12-13 01:50:04 C 02 56 03.83 +05 22 25.6 11.7 H78
2015-12-13 01:51:41 C 02 56 01.19 +05 22 30.3 11.7 H78
2015-12-13 01:52:20 C 02 56 00.14 +05 22 32.4 11.8 H78
2015-12-13 01:52:58 C 02 55 59.09 +05 22 34.6 11.8 H78
2015-12-13 01:53:36 C 02 55 58.02 +05 22 36.4 11.7 H78
2015-12-13 01:54:15 C 02 55 56.95 +05 22 38.6 11.6 H78
2015-12-13 01:54:55 C 02 55 55.88 +05 22 40.8 11.7 H78
2015-12-13 01:55:14 C 02 55 55.36 +05 22 41.5 11.7 H78
2015-12-13 01:55:53 C 02 55 54.31 +05 22 43.4 11.7 H78
2015-12-13 01:57:50 C 02 55 51.12 +05 22 50.0 11.7 H78
2015-12-13 01:58:28 C 02 55 50.06 +05 22 52.1 11.7 H78
2015-12-13 02:04:35 C 02 55 40.02 +05 23 11.1 11.7 H78
2015-12-13 02:12:02 C 02 55 27.80 +05 23 34.1 11.6 H78
2015-12-13 02:13:19 C 02 55 25.67 +05 23 38.3 11.6 H78
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)