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
2001-12-14 02:34:39 C 06 55 24.28 +25 48 56.1 d 557
2001-12-14 02:35:37 C 06 55 22.22 +25 49 14.6 d 557
2001-12-14 06:33:26 C 06 47 28.21 +27 08 52.0 m 333
2001-12-14 06:34:25 C 06 47 25.98 +27 09 11.1 m 333
2001-12-14 06:35:22 C 06 47 23.75 +27 09 29.9 m 333
2001-12-14 12:11:59 C 06 34 17.95 +29 02 08.0 340
2001-12-14 12:26:00 C 06 33 41.19 +29 07 12.4 340
2001-12-14 12:38:59 C 06 33 06.84 +29 11 54.5 340
2001-12-14 12:53:59 C 06 32 26.80 +29 17 20.5 340
2001-12-14 13:00:57 C 06 32 07.16 +29 19 59.0 379
2001-12-14 13:01:42 C 06 32 05.11 +29 20 15.5 379
2001-12-14 13:02:54 C 06 32 01.85 +29 20 41.9 379
2001-12-14 13:03:43 C 06 31 59.71 +29 20 59.0 379
2001-12-14 13:11:22 C 06 31 38.94 +29 23 45.5 379
2001-12-14 13:12:07 C 06 31 36.91 +29 24 01.3 379
2001-12-14 13:13:01 C 06 31 35.56 +29 24 08.7 903
2001-12-14 13:14:01 C 06 31 32.80 +29 24 30.7 903
2001-12-14 13:15:16 C 06 31 29.45 +29 24 57.6 903
2001-12-14 13:17:17 C 06 31 23.99 +29 25 41.2 903
2001-12-14 13:25:52 C 06 30 59.49 +29 28 59.7 379
2001-12-14 13:26:35 C 06 30 57.57 +29 29 15.0 379
2001-12-14 16:52:01 C 06 21 07.46 +30 42 23.3 349
2001-12-14 16:52:50 C 06 21 05.05 +30 42 40.5 349
2001-12-14 16:54:59 C 06 20 58.63 +30 43 26.0 349
2001-12-14 16:57:49 C 06 20 50.22 +30 44 25.3 349
2001-12-14 16:58:10 C 06 20 49.11 +30 44 32.8 349
2001-12-14 16:58:55 C 06 20 46.89 +30 44 48.6 349
2001-12-14 19:46:03 C 06 13 20.80 +31 41 40.1 c 118
2001-12-14 19:47:02 C 06 13 17.72 +31 42 02.6 c 118
2001-12-14 19:48:03 C 06 13 14.64 +31 42 25.1 c 118
2001-12-14 19:49:03 C 06 13 11.54 +31 42 47.8 c 118
2001-12-14 20:03:16 C 06 12 22.16 +31 48 58.0 c 089
2001-12-14 20:04:47 C 06 12 17.36 +31 49 32.3 c 089
2001-12-14 20:06:19 C 06 12 12.54 +31 50 06.9 c 089
2001-12-14 20:07:52 C 06 12 07.66 +31 50 41.2 c 089
2001-12-14 20:09:23 C 06 12 02.82 +31 51 15.2 c 089
2001-12-14 20:10:55 C 06 11 58.04 +31 51 49.6 c 089
2001-12-14 20:13:59 C 06 11 48.35 +31 52 57.9 c 089
2001-12-14 20:15:32 C 06 11 43.50 +31 53 31.9 c 089
2001-12-14 20:17:03 C 06 11 38.67 +31 54 06.5 c 089
2001-12-14 20:21:39 C 06 11 24.10 +31 55 48.6 c 089
2001-12-14 20:23:11 C 06 11 19.22 +31 56 22.8 c 089
2001-12-14 20:24:44 C 06 11 14.33 +31 56 57.2 c 089
2001-12-14 20:26:15 C 06 11 09.51 +31 57 31.5 c 089
2001-12-14 20:27:47 C 06 11 04.63 +31 58 05.8 c 089
2001-12-14 20:29:19 C 06 10 59.76 +31 58 39.9 c 089
2001-12-14 20:30:51 C 06 10 54.90 +31 59 14.2 c 089
2001-12-14 20:31:01 C 06 11 04.80 +31 57 07.6 m 951
2001-12-14 20:32:23 C 06 10 50.03 +31 59 47.8 c 089
2001-12-14 20:32:33 C 06 11 00.11 +31 57 41.6 m 951
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)