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
2023-11-08 10:37:29 C 09 55 23.394 +10 41 31.09 V 703
2023-11-08 10:45:56 C 09 55 24.722 +10 41 27.67 V 703
2023-11-08 10:54:24 C 09 55 25.990 +10 41 25.19 V 703
2023-11-25 15:12:45 C 11 09 52.445 +07 16 28.56 X F51
2023-11-25 15:18:22 C 11 09 53.607 +07 16 24.84 X F51
2023-11-25 15:23:58 C 11 09 54.767 +07 16 21.21 X F51
2023-12-03 10:35:09 C 11 53 03.631 +04 53 39.52 V 703
2023-12-03 10:43:52 C 11 53 05.680 +04 53 34.69 V 703
2023-12-13 11:50:04 C 12 59 05.068 +00 49 46.60 V 703
2023-12-13 11:53:00 C 12 59 05.849 +00 49 44.11 V 703
2023-12-13 11:55:56 C 12 59 06.698 +00 49 40.15 V 703
2023-12-13 11:58:52 C 12 59 07.609 +00 49 36.84 V 703
2023-12-15 12:44:23 C 13 13 47.348 -00 07 23.70 V 703
2023-12-15 12:47:44 C 13 13 48.313 -00 07 27.26 V 703
2023-12-15 12:51:04 C 13 13 49.314 -00 07 30.68 V 703
2023-12-15 12:54:24 C 13 13 50.293 -00 07 35.80 V 703
2023-12-17 12:17:38 C 13 28 26.209 -01 04 53.80 V 703
2023-12-17 12:20:58 C 13 28 27.131 -01 04 58.62 V 703
2023-12-17 12:24:19 C 13 28 28.124 -01 05 02.90 V 703
2023-12-17 12:27:39 C 13 28 29.212 -01 05 07.44 V 703
2024-12-23 01:11:25 C 22 51 47.95 -13 10 22.5 X W84
2024-12-23 01:23:49 C 22 51 50.11 -13 10 04.7 X W84
2024-12-23 01:37:02 C 22 51 52.41 -13 09 45.8 X W84
2025-01-16 05:26:52 C 00 17 06.202 -00 38 22.97 X F51
2025-01-16 05:35:00 C 00 17 07.206 -00 38 13.57 X F51
2025-01-16 05:43:06 C 00 17 08.209 -00 38 04.28 X F51
2025-01-16 05:51:10 C 00 17 09.209 -00 37 54.92 X F51
2025-02-06 12:37:32 C 01 16 54.807 +08 17 07.27 O18
2025-02-06 13:19:56 C 01 16 59.419 +08 17 47.30 O18
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)