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
2017-06-06 22:08:03 C 17 47 53.14 +49 11 26.6 q 089
2017-06-06 22:10:55 C 17 47 51.04 +49 11 38.4 q 089
2017-06-06 22:17:18 C 17 47 46.32 +49 12 04.7 q 089
2017-06-06 22:20:10 C 17 47 44.19 +49 12 16.3 q 089
2017-06-06 22:23:03 C 17 47 42.05 +49 12 28.2 q 089
2017-06-06 22:25:55 C 17 47 39.92 +49 12 40.2 q 089
2017-06-06 22:28:47 C 17 47 37.79 +49 12 52.0 q 089
2017-06-06 22:31:39 C 17 47 35.66 +49 13 03.5 q 089
2017-06-06 22:34:33 C 17 47 33.50 +49 13 15.4 q 089
2017-06-06 22:37:26 C 17 47 31.38 +49 13 27.1 q 089
2017-06-07 06:53:49 C 17 41 31.29 +49 46 25.9 U 654
2017-06-07 07:00:24 C 17 41 24.65 +49 46 53.3 q H45
2017-06-07 07:01:41 C 17 41 23.67 +49 46 58.3 q H45
2017-06-07 07:02:39 C 17 41 22.95 +49 47 02.0 q H45
2017-06-07 07:03:27 C 17 41 22.34 +49 47 05.1 q H45
2017-06-07 07:04:43 C 17 41 21.39 +49 47 10.0 q H45
2017-06-07 07:05:39 C 17 41 20.71 +49 47 13.5 q H45
2017-06-07 07:07:01 C 17 41 19.67 +49 47 18.8 q H45
2017-06-07 07:08:04 C 17 41 18.89 +49 47 22.9 q H45
2017-06-07 07:22:39 C 17 41 09.73 +49 48 18.4 U 654
2017-06-07 07:24:31 C 17 41 06.31 +49 48 21.9 u H21
2017-06-07 07:26:29 C 17 41 04.84 +49 48 29.3 u H21
2017-06-07 07:28:26 C 17 41 03.39 +49 48 36.9 u H21
2017-06-07 07:30:24 C 17 41 01.91 +49 48 44.3 u H21
2017-06-07 07:32:21 C 17 41 00.44 +49 48 51.7 u H21
2017-06-07 07:34:19 C 17 40 58.98 +49 48 59.2 u H21
2017-06-07 07:36:17 C 17 40 57.51 +49 49 06.7 u H21
2017-06-07 07:38:14 C 17 40 56.05 +49 49 14.2 u H21
2017-06-07 07:40:11 C 17 40 54.58 +49 49 21.6 u H21
2017-06-07 07:42:08 C 17 40 53.13 +49 49 29.0 u H21
2017-06-07 07:44:29 C 17 40 51.38 +49 49 37.9 u H21
2017-06-07 07:52:39 C 17 40 47.27 +49 50 14.5 U 654
2017-06-07 08:22:39 C 17 40 24.79 +49 52 09.7 U 654
2017-06-07 08:52:39 C 17 40 02.30 +49 54 04.0 U 654
2017-06-07 09:37:03 C 17 39 31.763 +49 57 01.86 L F51
2017-06-07 09:55:05 C 17 39 18.366 +49 58 10.19 L F51
2017-06-07 10:13:08 C 17 39 04.836 +49 59 18.82 L F51
2017-06-07 10:31:13 C 17 38 51.142 +50 00 27.84 L F51
2017-06-08 03:33:48 C 17 26 21.42 +51 00 24.9 u H21
2017-06-08 03:35:45 C 17 26 19.95 +51 00 31.5 u H21
2017-06-08 03:37:43 C 17 26 18.48 +51 00 38.2 u H21
2017-06-08 03:39:41 C 17 26 17.01 +51 00 44.8 u H21
2017-06-08 03:41:38 C 17 26 15.52 +51 00 51.3 u H21
2017-06-08 03:43:36 C 17 26 14.07 +51 00 57.9 u H21
2017-06-08 03:45:33 C 17 26 12.59 +51 01 04.6 u H21
2017-06-08 03:47:31 C 17 26 11.12 +51 01 11.2 u H21
2017-06-08 03:49:28 C 17 26 09.66 +51 01 17.9 u H21
2017-06-08 03:51:26 C 17 26 08.17 +51 01 24.5 u H21
2017-06-08 03:53:23 C 17 26 06.71 +51 01 31.1 u H21
2017-06-08 03:55:21 C 17 26 05.24 +51 01 37.5 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)