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
2017-06-09 08:14:43 C 17 05 10.73 +52 24 59.9 U 654
2017-06-09 08:44:39 C 17 04 48.22 +52 26 16.2 U 654
2017-06-10 03:06:41 C 16 51 27.04 +53 09 14.7 u H21
2017-06-10 03:08:39 C 16 51 25.59 +53 09 19.1 u H21
2017-06-10 03:10:36 C 16 51 24.12 +53 09 23.4 u H21
2017-06-10 03:12:34 C 16 51 22.68 +53 09 27.7 u H21
2017-06-10 03:14:32 C 16 51 21.22 +53 09 31.9 u H21
2017-06-10 03:16:29 C 16 51 19.79 +53 09 36.3 u H21
2017-06-10 03:18:27 C 16 51 18.33 +53 09 40.6 u H21
2017-06-10 03:20:24 C 16 51 16.87 +53 09 44.9 u H21
2017-06-10 03:22:22 C 16 51 15.43 +53 09 49.1 u H21
2017-06-10 03:24:20 C 16 51 13.99 +53 09 53.3 u H21
2017-06-10 03:26:17 C 16 51 12.53 +53 09 57.7 u H21
2017-06-10 03:28:15 C 16 51 11.10 +53 10 01.7 u H21
2017-06-10 03:30:13 C 16 51 09.63 +53 10 06.3 u H21
2017-06-10 03:32:10 C 16 51 08.18 +53 10 10.6 u H21
2017-06-10 03:34:08 C 16 51 06.73 +53 10 14.9 u H21
2017-06-10 03:37:15 C 16 51 04.42 +53 10 21.7 u H21
2017-06-10 05:14:27 C 16 49 52.06 +53 13 52.4 q W33
2017-06-10 05:28:55 C 16 49 41.33 +53 14 21.9 q W33
2017-06-10 06:30:58 C 16 48 55.80 +53 16 25.8 u H21
2017-06-10 06:32:13 C 16 48 54.88 +53 16 28.3 u H21
2017-06-10 06:34:17 C 16 48 53.37 +53 16 32.5 u H21
2017-06-10 06:36:20 C 16 48 51.83 +53 16 36.7 u H21
2017-06-10 06:38:25 C 16 48 50.29 +53 16 40.8 u H21
2017-06-10 06:40:28 C 16 48 48.78 +53 16 45.0 u H21
2017-06-10 06:42:32 C 16 48 47.26 +53 16 49.1 u H21
2017-06-10 06:44:36 C 16 48 45.72 +53 16 53.3 u H21
2017-06-10 06:46:40 C 16 48 44.20 +53 16 57.4 u H21
2017-06-10 06:48:44 C 16 48 42.68 +53 17 01.6 u H21
2017-06-10 06:50:48 C 16 48 41.15 +53 17 05.7 u H21
2017-06-10 06:52:52 C 16 48 39.62 +53 17 09.8 u H21
2017-06-10 06:54:56 C 16 48 38.11 +53 17 13.9 u H21
2017-06-10 06:57:00 C 16 48 36.58 +53 17 17.9 u H21
2017-06-10 06:59:04 C 16 48 35.05 +53 17 22.1 u H21
2017-06-10 07:01:08 C 16 48 33.52 +53 17 26.3 u H21
2017-06-10 07:03:12 C 16 48 32.00 +53 17 30.3 u H21
2017-06-10 07:06:06 C 16 48 29.86 +53 17 36.1 u H21
2017-06-10 10:22:30 C 16 46 09.25 +53 24 24.6 L T05
2017-06-10 10:36:24 C 16 45 58.97 +53 24 51.5 L T05
2017-06-10 11:03:08 C 16 45 39.18 +53 25 42.8 L T05
2017-06-10 11:26:36 C 16 45 21.85 +53 26 27.1 L T05
2017-06-10 22:16:14 C 16 37 40.00 +53 45 51.5 14.8 q Z43
2017-06-10 22:46:27 C 16 37 18.10 +53 46 42.7 14.8 q Z43
2017-06-10 23:18:34 C 16 36 54.81 +53 47 37.6 14.9 q Z43
2017-06-11 03:37:44 C 16 33 52.30 +53 54 49.8 q W34
2017-06-11 03:48:53 C 16 33 44.25 +53 55 07.9 q W34
2017-06-11 04:05:30 C 16 33 32.24 +53 55 34.6 q W34
2017-06-11 04:17:36 C 16 33 23.41 +53 55 53.3 q W34
2017-06-11 04:33:29 C 16 33 12.37 +53 56 15.5 u H21
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)