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
2006-11-24 12:05:45 C 12 06 50.32 +03 16 43.4 r 703
2006-11-24 12:15:13 C 12 06 52.23 +03 16 32.0 r 703
2006-11-24 12:24:37 C 12 06 54.39 +03 16 22.6 r 703
2006-11-24 12:34:00 C 12 06 56.44 +03 16 11.4 r 703
2007-12-29 17:20:35 C 23 55 59.10 -04 06 17.1 r 130
2007-12-29 17:26:14 C 23 55 59.75 -04 06 09.2 r 130
2007-12-29 17:31:10 C 23 56 00.23 -04 06 03.0 r 130
2008-01-01 02:40:49 C 00 02 20.47 -02 50 31.6 r 703
2008-01-01 02:50:10 C 00 02 21.44 -02 50 19.2 r 703
2008-01-01 02:59:30 C 00 02 22.45 -02 50 07.4 r 703
2008-01-01 03:08:49 C 00 02 23.46 -02 49 55.8 r 703
2008-01-29 02:21:03 C 01 04 41.53 +09 08 56.0 20.0 c 704
2008-01-29 02:38:58 C 01 04 42.89 +09 09 11.5 19.8 c 704
2008-01-29 02:56:39 C 01 04 44.29 +09 09 29.1 19.7 c 704
2008-01-29 03:14:21 C 01 04 45.79 +09 09 43.5 19.6 c 704
2008-01-30 01:55:25 C 01 06 35.02 +09 29 51.5 19.3 c 704
2008-01-30 02:13:24 C 01 06 36.35 +09 30 07.7 19.9 c 704
2008-01-30 02:31:24 C 01 06 37.77 +09 30 23.4 19.9 c 704
2008-01-30 02:49:24 C 01 06 39.24 +09 30 40.2 19.9 c 704
2008-01-30 03:07:24 C 01 06 40.63 +09 30 55.3 19.5 c 704
2009-10-22 11:23:01 C 09 08 46.39 +13 02 31.8 r 703
2009-10-22 11:30:48 C 09 08 47.40 +13 02 27.2 r 703
2009-10-22 11:38:51 C 09 08 48.55 +13 02 26.5 r 703
2009-10-22 11:46:46 C 09 08 49.52 +13 02 23.4 r 703
2009-11-22 12:18:27 C 11 10 53.74 +07 14 39.8 o 691
2009-11-22 12:36:39 C 11 10 57.44 +07 14 26.9 o 691
2009-11-22 12:54:51 C 11 11 01.17 +07 14 13.2 o 691
2009-11-23 00:36:39 C 11 13 27.68 +07 05 33.7 19.1 o C20
2009-11-23 00:43:16 C 11 13 29.02 +07 05 29.0 19.4 o C20
2009-11-28 02:00:33 C 11 40 00.60 +05 28 20.2 20.1 o C20
2009-11-28 02:02:40 C 11 40 01.10 +05 28 19.7 19.1 o C20
2011-02-12 03:08:23 C 01 33 37.83 +11 05 28.2 r G96
2011-02-12 03:16:18 C 01 33 38.66 +11 05 35.3 r G96
2011-02-12 03:22:39 C 01 33 39.27 +11 05 40.9 r G96
2011-02-12 03:29:01 C 01 33 39.96 +11 05 46.2 r G96
2011-03-01 02:31:18 C 02 14 24.90 +16 38 23.1 r 703
2011-03-01 02:40:09 C 02 14 25.62 +16 38 30.0 r 703
2011-03-01 02:49:04 C 02 14 26.52 +16 38 36.4 r 703
2011-03-01 02:57:59 C 02 14 27.24 +16 38 42.5 r 703
2011-03-28 02:42:57 C 03 09 03.56 +23 23 11.7 r 703
2011-03-28 02:54:44 C 03 09 04.32 +23 23 16.4 r 703
2011-03-28 03:00:45 C 03 09 04.57 +23 23 18.3 r 703
2012-10-01 09:15:02 C 08 13 06.74 +09 41 14.9 u 807
2012-10-01 09:22:30 C 08 13 07.10 +09 41 15.0 u 807
2012-10-01 09:27:55 C 08 13 07.38 +09 41 15.0 u 807
2012-10-15 10:49:28 C 08 35 38.54 +09 35 59.7 r 703
2012-10-15 11:00:04 C 08 35 39.33 +09 35 59.1 r 703
2012-10-15 11:10:41 C 08 35 40.09 +09 35 59.1 r 703
2012-10-15 11:21:25 C 08 35 40.95 +09 35 58.2 r 703
2012-10-27 10:13:36 C 09 00 21.38 +09 18 34.4 r 703
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)