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
2015-12-31 18:39:46 C 22 58 46.95 +09 38 43.1 q B92
2015-12-31 18:41:51 C 22 58 46.66 +09 38 42.8 q B92
2015-12-31 18:48:50 C 22 58 45.60 +09 38 42.4 q B92
2015-12-31 18:50:56 C 22 58 45.31 +09 38 42.1 q B92
2015-12-31 18:53:03 C 22 58 44.98 +09 38 42.0 q B92
2015-12-31 18:55:09 C 22 58 44.67 +09 38 41.9 q B92
2015-12-31 18:57:16 C 22 58 44.35 +09 38 41.5 q B92
2015-12-31 18:59:23 C 22 58 44.04 +09 38 41.3 q B92
2015-12-31 19:01:29 C 22 58 43.73 +09 38 41.2 q B92
2015-12-31 19:03:36 C 22 58 43.42 +09 38 40.8 q B92
2015-12-31 19:05:43 C 22 58 43.10 +09 38 40.7 q B92
2015-12-31 19:07:48 C 22 58 42.81 +09 38 40.5 q B92
2015-12-31 19:09:54 C 22 58 42.48 +09 38 40.4 q B92
2015-12-31 19:12:00 C 22 58 42.17 +09 38 40.1 q B92
2015-12-31 19:14:07 C 22 58 41.85 +09 38 40.1 q B92
2015-12-31 19:16:14 C 22 58 41.53 +09 38 39.7 q B92
2015-12-31 20:10:16 C 22 58 33.67 +09 39 01.2 q G40
2015-12-31 20:29:58 C 22 58 30.66 +09 38 59.2 q G40
2016-01-01 10:50:26 C 22 56 36.25 +09 37 48.8 o 300
2016-01-01 10:51:46 C 22 56 36.04 +09 37 48.1 o 300
2016-01-01 10:53:05 C 22 56 35.85 +09 37 47.7 o 300
2016-01-01 10:54:25 C 22 56 35.68 +09 37 48.1 o 300
2016-01-01 10:55:44 C 22 56 35.48 +09 37 48.0 o 300
2016-01-01 10:57:04 C 22 56 35.30 +09 37 47.9 o 300
2016-01-01 18:07:15 C 22 55 41.05 +09 37 04.9 q 160
2016-01-01 18:09:59 C 22 55 40.66 +09 37 04.4 q 160
2016-01-01 18:12:30 C 22 55 40.30 +09 37 03.9 q 160
2016-01-03 03:32:13 C 22 51 34.43 +09 34 08.0 o 691
2016-01-03 03:36:53 C 22 51 33.83 +09 34 07.3 o 691
2016-01-03 03:41:31 C 22 51 33.24 +09 34 06.7 o 691
2016-01-13 17:53:11 C 22 27 13.04 +08 39 59.9 q 160
2016-01-13 17:57:00 C 22 27 12.68 +08 39 58.3 q 160
2016-01-13 18:00:51 C 22 27 12.30 +08 39 57.6 q 160
2017-11-17 14:47:43 C 12 09 15.630 +02 52 46.21 L F51
2017-11-17 14:55:13 C 12 09 17.245 +02 52 37.51 L F51
2017-11-17 15:02:37 C 12 09 18.885 +02 52 28.82 L F51
2018-11-14 01:07:42 C 20 53 01.08 -51 56 30.8 V W88
2018-11-14 01:28:01 C 20 53 14.23 -51 55 01.7 V W88
2018-11-14 01:53:10 C 20 53 30.57 -51 53 10.7 V W88
2018-11-21 06:33:54 C 22 15 41.47 -38 29 32.2 U T08
2018-11-21 06:45:12 C 22 15 44.97 -38 28 39.1 U T08
2018-11-21 06:57:13 C 22 15 48.71 -38 27 42.7 U T08
2018-11-27 06:41:25 C 22 52 47.77 -28 19 31.9 U T05
2018-11-27 06:54:49 C 22 52 50.28 -28 18 40.4 U T05
2018-11-27 06:57:28 C 22 52 50.78 -28 18 30.0 U T05
2018-11-27 07:06:44 C 22 52 52.52 -28 17 54.3 U T05
2018-11-27 07:10:44 C 22 52 53.27 -28 17 38.6 U T05
2018-11-27 07:20:07 C 22 52 55.02 -28 17 02.6 U T05
2018-11-27 07:23:25 C 22 52 55.65 -28 16 49.8 U T05
2018-11-27 07:36:51 C 22 52 58.19 -28 15 57.9 U T05
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)