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
2015-12-05 09:43:31 C 07 01 05.32 -03 51 16.3 q H45
2015-12-05 09:47:18 C 07 01 02.30 -03 51 10.7 q H45
2015-12-05 09:48:21 C 07 01 01.46 -03 51 09.1 q H45
2015-12-05 09:49:25 C 07 01 00.60 -03 51 07.5 q H45
2015-12-06 05:36:30 C 06 45 06.89 -03 19 03.1 P V78
2015-12-06 05:44:21 C 06 44 59.74 -03 18 49.2 P V78
2015-12-06 05:49:18 C 06 44 55.19 -03 18 40.1 P V78
2015-12-07 03:22:00 C 06 24 14.61 -02 35 18.3 12.3 q K46
2015-12-07 03:22:59 C 06 24 13.56 -02 35 15.9 12.4 q K46
2015-12-07 03:48:54 C 06 23 46.03 -02 34 17.4 12.3 q K46
2015-12-07 04:11:53 C 06 23 21.60 -02 33 24.9 12.3 q K46
2015-12-07 04:16:24 C 06 23 16.82 -02 33 14.6 12.4 q K46
2015-12-08 02:19:46 C 05 58 57.89 -01 37 53.8 P V78
2015-12-08 02:24:27 C 05 58 52.21 -01 37 40.4 P V78
2015-12-08 02:26:11 C 05 58 50.07 -01 37 36.3 P V78
2015-12-08 08:29:55 C 05 51 06.37 -01 20 35.3 P V78
2015-12-08 08:35:18 C 05 50 59.34 -01 20 19.5 P V78
2015-12-08 08:42:33 C 05 50 49.80 -01 19 58.6 P V78
2015-12-08 22:22:23 C 05 33 10.44 -00 38 11.0 u I61
2015-12-09 04:29:15 C 05 24 39.84 -00 18 27.0 P V78
2015-12-09 04:37:52 C 05 24 27.23 -00 17 58.3 P V78
2015-12-09 04:43:01 C 05 24 19.69 -00 17 41.4 P V78
2015-12-09 07:58:14 C 05 19 30.40 -00 06 46.0 P V78
2015-12-09 08:02:49 C 05 19 23.53 -00 06 30.7 P V78
2015-12-09 08:08:27 C 05 19 15.09 -00 06 11.6 P V78
2015-12-09 20:07:09 C 05 01 48.29 +00 35 25.4 q C23
2015-12-09 20:09:22 C 05 01 44.86 +00 35 33.5 q C23
2015-12-09 20:11:49 C 05 01 41.06 +00 35 42.3 q C23
2015-12-09 20:14:16 C 05 01 37.24 +00 35 51.1 q C23
2015-12-09 20:16:43 C 05 01 33.40 +00 36 00.1 q C23
2015-12-09 20:19:11 C 05 01 29.59 +00 36 08.7 q C23
2015-12-09 20:21:38 C 05 01 25.76 +00 36 17.8 q C23
2015-12-09 20:24:06 C 05 01 21.94 +00 36 26.4 q C23
2015-12-09 20:26:32 C 05 01 18.10 +00 36 35.5 q C23
2015-12-09 20:29:00 C 05 01 14.27 +00 36 44.2 q C23
2015-12-09 21:45:52 C 04 59 17.55 +00 41 54.0 u I61
2015-12-09 22:11:38 C 04 58 36.79 +00 43 27.5 u I61
2015-12-09 22:33:16 C 04 58 02.39 +00 44 46.5 u I61
2015-12-09 22:46:05 C 04 57 41.97 +00 45 32.6 u I61
2015-12-10 19:44:23 C 04 24 28.18 +02 03 55.7 t K17
2015-12-10 19:44:41 C 04 24 27.59 +02 03 57.5 t K17
2015-12-10 19:44:53 C 04 24 27.26 +02 03 58.5 t K17
2015-12-10 19:45:06 C 04 24 26.86 +02 03 59.6 t K17
2015-12-10 19:45:19 C 04 24 26.55 +02 03 59.9 t K17
2015-12-10 19:45:32 C 04 24 26.18 +02 04 00.3 t K17
2015-12-10 19:45:45 C 04 24 25.83 +02 04 02.0 t K17
2015-12-10 19:45:58 C 04 24 25.45 +02 04 02.5 t K17
2015-12-10 19:46:11 C 04 24 25.06 +02 04 03.6 t K17
2015-12-11 06:26:27 C 04 06 35.40 +02 45 40.9 q H45
2015-12-11 06:28:24 C 04 06 32.07 +02 45 48.3 q H45
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)