66391 Moshup (1999 KW4)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6883955995 ± 2.00e+00
Semi-major axis (a)0.6423917721 AU ± 3.00e+00
Inclination (i)38.87954325° ± 4.00e+00
Long. of Asc. Node (Ω)244.89627635° ± 5.00e+00
Arg. of Perihelion (ω)192.65249765° ± 6.00e+00
Mean Anomaly (M)342.60444567° ± 1.15e-04
Mean Motion (n)1.9143102357°/day ± 1.34e+01
Perihelion dist (q)0.20017210 AU ± 1.59e+00
Aphelion dist (Q)1.08461144 AU ± 5.23e+00
Orbital Period0.51487281 yr ± 3.61e+00
NGA Modelr2
A2-4.77302843e-06 AU/d²
Physical Parameters
H (abs. magnitude)16.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.309″
Uncertainty0
Orbit TypeAten
MOID0.012461 AU
Observations Used4054
Gaia Obs Used45
Oppositions18
Arc Total1998-2025
First Observation Used1999-05-20
Last Observation Used2025-07-17
Observations (4332)
Date Type RA Dec Mag Band Observatory
2019-05-27 16:09:54 C 10 08 40.539 -14 34 31.49 V 186
2019-05-27 16:10:27 C 10 08 41.528 -14 34 17.45 V 186
2019-05-27 16:10:59 C 10 08 42.501 -14 34 04.49 V 186
2019-05-27 16:11:30 C 10 08 43.498 -14 33 51.01 V 186
2019-05-27 16:12:03 C 10 08 44.522 -14 33 37.45 V 186
2019-05-27 16:12:34 C 10 08 45.503 -14 33 24.08 V 186
2019-05-27 18:03:58 C 10 12 14.997 -13 47 30.62 V C40
2019-05-27 18:33:33 C 10 13 08.428 -13 35 21.92 V C40
2019-05-27 18:58:05 C 10 13 52.468 -13 25 20.74 V C40
2019-05-27 19:22:39 C 10 14 36.321 -13 15 21.83 V C40
2019-05-28 03:39:08 C 10 28 32.891 -10 04 13.78 V V26
2019-05-28 03:39:32 C 10 28 33.492 -10 04 04.95 V V26
2019-05-28 03:39:55 C 10 28 34.110 -10 03 56.37 V V26
2019-05-28 03:40:19 C 10 28 34.718 -10 03 47.54 V V26
2019-05-28 03:40:43 C 10 28 35.328 -10 03 38.76 V V26
2019-05-28 03:41:08 C 10 28 35.940 -10 03 29.88 V V26
2019-05-28 16:00:33 C 10 46 06.52 -05 56 48.8 V 186
2019-05-28 16:01:33 C 10 46 08.22 -05 56 25.6 V 186
2019-05-28 16:02:35 C 10 46 08.84 -05 56 11.9 V 186
2019-05-28 16:04:40 C 10 46 11.77 -05 55 34.0 V 186
2019-05-28 18:43:48 C 10 49 31.16 -05 08 01.0 V 089
2019-05-28 18:46:12 C 10 49 34.02 -05 07 18.8 V 089
2019-05-28 18:48:35 C 10 49 36.86 -05 06 36.7 V 089
2019-05-28 18:55:44 C 10 49 45.45 -05 04 30.1 V 089
2019-05-28 18:58:07 C 10 49 48.29 -05 03 48.3 V 089
2019-05-28 19:17:50 C 10 50 10.939 -04 57 56.49 V C40
2019-05-28 19:19:15 C 10 50 12.602 -04 57 31.16 V C40
2019-05-28 19:20:40 C 10 50 14.296 -04 57 06.29 V C40
2019-05-28 19:22:04 C 10 50 15.952 -04 56 42.06 V C40
2019-05-28 19:23:29 C 10 50 17.652 -04 56 17.04 V C40
2019-05-28 21:42:41 C 10 53 04.89 -04 16 33.4 V Z80
2019-05-28 21:43:06 C 10 53 05.37 -04 16 26.1 V Z80
2019-05-28 21:43:31 C 10 53 05.84 -04 16 18.9 V Z80
2019-05-28 21:43:56 C 10 53 06.33 -04 16 11.8 V Z80
2019-05-28 21:44:21 C 10 53 06.81 -04 16 04.9 V Z80
2019-05-28 21:44:46 C 10 53 07.28 -04 15 57.9 V Z80
2019-05-28 21:45:11 C 10 53 07.77 -04 15 50.7 V Z80
2019-05-28 21:45:36 C 10 53 08.24 -04 15 43.8 V Z80
2019-05-28 21:46:01 C 10 53 08.71 -04 15 36.8 V Z80
2019-05-28 21:46:26 C 10 53 09.20 -04 15 29.8 V Z80
2019-05-28 22:40:16 C 10 54 10.38 -04 00 22.0 q C23
2019-05-28 22:43:33 C 10 54 14.12 -03 59 27.2 q C23
2019-05-28 22:46:10 C 10 54 17.13 -03 58 42.7 q C23
2019-05-28 22:48:47 C 10 54 20.12 -03 57 59.3 q C23
2019-05-29 02:22:26 C 10 58 21.32 -02 59 40.6 u 850
2019-05-29 02:32:33 C 10 58 31.97 -02 57 00.0 u 850
2019-05-29 02:42:28 C 10 58 42.40 -02 54 23.5 u 850
2019-05-29 02:52:49 C 10 58 53.33 -02 51 41.1 u 850
2019-05-29 07:04:12 C 11 03 17.10 -01 47 14.1 V T08
2019-05-29 07:08:20 C 11 03 21.13 -01 46 13.1 V T08
Radar Observations (37)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2001-05-21 14:40:00 60725176.2 10 us 8560 -14 -14
2001-05-22 14:50:00 51084468.4 2 us 8560 -14 -14
2001-05-23 10:41:40 43964326 0.5 us 8560 -14 -14
2001-05-23 11:12:46 43789543.9 0.5 us 8560 -14 -14
2001-05-23 11:47:02 43598549.6 0.5 us 8560 -14 -14
2001-05-23 12:37:44 43319123.3 0.5 us 8560 -14 -14
2001-05-23 13:04:05 43175424.9 0.5 us 8560 -14 -14
2001-05-23 13:25:58 43056887.3 0.5 us 8560 -14 -14
2001-05-23 13:52:45 42912799.3 0.5 us 8560 -14 -14
2001-05-24 09:39:36 37229188.3 0.5 us 8560 -14 -14
2001-05-24 10:17:20 37072719.8 0.5 us 8560 -14 -14
2001-05-24 10:30:43 37017895.9 0.5 us 8560 -14 -14
2001-05-24 10:48:52 36944120.8 0.5 us 8560 -14 -14
2001-05-24 14:28:19 36106446.2 0.5 us 8560 -14 -14
2001-05-24 14:51:13 36024797.8 0.5 us 8560 -14 -14
2001-05-25 08:43:18 33052108 0.25 us 8560 -14 -14
2001-05-25 09:02:53 33015537.6 0.25 us 8560 -14 -14
2001-05-25 09:31:15 32964318.4 0.25 us 8560 -14 -14
2001-05-25 09:48:49 32933655.3 0.25 us 8560 -14 -14
2001-05-25 10:27:24 32869183.1 0.25 us 8560 -14 -14
2001-05-25 11:05:08 32809994.6 0.25 us 8560 -14 -14
2001-05-25 12:03:27 32726073.7 0.25 us 8560 -14 -14
2001-05-25 12:33:07 32686883.6 0.25 us 8560 -14 -14
2001-05-26 07:50:00 32496018 1 us 8560 -14 -14
2001-05-26 12:14:50 32844120.4 0.25 us 8560 -14 -14
2001-05-26 12:35:00 32878247.3 0.25 us 8560 -14 -14
2001-05-26 12:58:36 32919456.9 0.25 us 8560 -14 -14
2001-05-26 13:20:12 32958346.1 0.25 us 8560 -14 -14
2001-05-26 13:36:55 32989192.4 0.25 us 8560 -14 -14
2001-05-26 13:58:22 33029703.5 0.25 us 8560 -14 -14
2001-05-28 06:22:36 42044182.4 0.5 us 8560 -14 -14
2001-05-28 06:28:39 42075785.7 0.5 us 8560 -14 -14
2001-05-28 06:43:21 42152816.3 0.5 us 8560 -14 -14
2001-05-28 06:53:25 42205766.1 0.5 us 8560 -14 -14
2001-05-29 05:30:00 50119496 4 us 8560 -14 -14
2019-05-29 22:39:00 60177362.53 4 us 2380 -1 -1
2019-05-29 23:44:00 60634941.47 1 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)