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
2016-06-18 22:25:07 C 16 41 17.53 +73 39 40.6 q 006
2016-06-18 22:28:06 C 16 41 14.07 +73 39 45.3 q 006
2016-06-18 22:30:30 C 16 41 10.43 +73 39 44.3 u 557
2016-06-18 23:30:54 C 16 40 02.13 +73 41 08.9 u 557
2016-06-19 06:41:27 C 16 32 02.28 +73 50 50.2 u 926
2016-06-19 06:46:18 C 16 31 56.67 +73 50 56.1 u 926
2016-06-19 06:52:40 C 16 31 49.35 +73 51 03.9 u 926
2016-06-21 23:01:07 C 15 20 20.74 +74 23 22.0 q 006
2016-06-21 23:03:02 C 15 20 18.65 +74 23 21.5 q 006
2016-06-21 23:06:02 C 15 20 15.45 +74 23 21.3 q 006
2016-06-21 23:09:02 C 15 20 12.07 +74 23 20.3 q 006
2016-06-21 23:12:05 C 15 20 08.77 +74 23 19.9 q 006
2016-06-23 23:37:33 C 14 31 21.47 +73 54 38.2 q 006
2016-06-23 23:40:50 C 14 31 18.28 +73 54 34.7 q 006
2016-06-23 23:44:30 C 14 31 14.79 +73 54 31.2 q 006
2016-06-23 23:48:52 C 14 31 10.61 +73 54 26.2 q 006
2016-06-23 23:52:09 C 14 31 07.63 +73 54 23.5 q 006
2016-06-25 22:24:11 C 13 51 31.65 +72 57 22.5 q 006
2016-06-25 22:27:50 C 13 51 28.45 +72 57 16.1 q 006
2016-06-25 22:31:06 C 13 51 25.68 +72 57 11.9 q 006
2016-06-25 22:35:46 C 13 51 22.32 +72 57 04.8 q 006
2016-06-25 22:39:47 C 13 51 19.05 +72 56 59.4 q 006
2016-06-25 22:43:26 C 13 51 16.09 +72 56 52.9 q 006
2016-06-29 04:12:11 C 13 00 51.55 +70 46 23.3 q H45
2016-06-29 04:13:17 C 13 00 50.92 +70 46 21.2 q H45
2016-06-29 04:14:28 C 13 00 50.26 +70 46 19.1 q H45
2016-06-29 04:15:53 C 13 00 49.47 +70 46 16.4 q H45
2016-06-29 04:17:01 C 13 00 48.83 +70 46 14.2 q H45
2016-06-29 04:18:13 C 13 00 48.18 +70 46 12.0 q H45
2016-07-02 22:05:16 C 12 20 24.37 +67 54 28.7 S K14
2016-07-02 22:14:23 C 12 20 20.80 +67 54 09.7 S K14
2016-07-02 22:41:58 C 12 20 10.59 +67 53 14.9 S K14
2016-07-02 22:52:39 C 12 20 06.55 +67 52 53.1 S K14
2016-07-02 23:08:03 C 12 20 00.87 +67 52 22.4 S K14
2016-07-03 02:53:21 C 12 18 38.65 +67 45 16.8 q H45
2016-07-03 02:54:55 C 12 18 38.06 +67 45 13.8 q H45
2016-07-03 02:56:13 C 12 18 37.58 +67 45 11.0 q H45
2016-07-03 02:57:40 C 12 18 37.05 +67 45 08.2 q H45
2016-07-03 02:59:03 C 12 18 36.53 +67 45 05.5 q H45
2016-07-03 03:00:23 C 12 18 36.02 +67 45 03.1 q H45
2017-05-11 06:32:55 S 21 32 47.99 -10 54 04.5 L C51
2017-05-11 06:33:06 S 21 32 47.962 -10 54 03.60 L C51
2017-05-11 09:41:36 S 21 32 26.31 -10 44 34.5 L C51
2017-05-11 12:50:06 S 21 32 04.47 -10 35 01.0 L C51
2017-05-11 15:58:36 S 21 31 42.48 -10 25 22.4 L C51
2017-05-11 17:32:51 S 21 31 31.41 -10 20 31.2 L C51
2017-05-11 19:07:06 S 21 31 20.30 -10 15 39.5 L C51
2017-05-11 20:41:21 S 21 31 09.115 -10 10 46.13 L C51
2017-05-11 23:49:51 S 21 30 46.716 -10 00 56.38 L C51
2017-05-12 02:58:21 S 21 30 24.072 -09 51 01.51 L C51
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)