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
2001-05-27 01:16:28 C 17 21 43.23 +08 36 55.1 214
2001-05-27 01:30:48 C 17 21 06.14 +08 42 37.1 10.4 939
2001-05-27 01:40:26 C 17 20 39.76 +08 46 04.4 10.3 939
2001-05-27 01:56:23 C 17 19 56.08 +08 51 47.2 10.6 941
2001-05-27 01:57:08 C 17 19 54.07 +08 52 03.6 10.6 941
2001-05-27 01:58:09 C 17 19 51.24 +08 52 25.4 10.6 941
2001-05-27 01:59:08 C 17 19 48.58 +08 52 46.5 10.6 941
2001-05-27 02:00:09 C 17 19 45.87 +08 53 08.0 10.6 941
2001-05-27 02:01:24 C 17 19 42.46 +08 53 34.8 10.5 941
2001-05-27 02:02:09 C 17 19 40.40 +08 53 50.7 10.5 941
2001-05-27 05:13:01 C 17 11 27.08 +10 00 33.8 739
2001-05-27 05:14:28 C 17 11 23.26 +10 01 03.2 739
2001-05-27 05:15:24 C 17 11 20.75 +10 01 23.2 739
2001-05-27 05:16:30 C 17 11 17.87 +10 01 44.9 739
2001-05-27 11:00:52 C 16 56 31.74 +11 54 13.2 711
2001-05-27 11:05:04 C 16 56 21.29 +11 55 30.8 711
2001-05-27 11:08:58 C 16 56 11.60 +11 56 42.6 711
2001-05-27 15:29:35 C 16 46 00.01 +13 14 31.3 360
2001-05-27 15:31:05 C 16 45 56.42 +13 14 57.1 360
2001-05-27 15:32:04 C 16 45 54.02 +13 15 14.3 360
2001-05-27 20:29:42 C 16 34 46.06 +14 35 46.2 595
2001-05-27 20:30:00 C 16 34 45.78 +14 35 56.3 610
2001-05-27 20:31:42 C 16 34 41.62 +14 36 18.0 595
2001-05-27 20:32:00 C 16 34 41.31 +14 36 27.7 610
2001-05-27 20:33:42 C 16 34 37.12 +14 36 49.6 595
2001-05-27 20:33:59 C 16 34 36.84 +14 36 59.0 610
2001-05-27 20:35:41 C 16 34 32.64 +14 37 20.9 595
2001-05-27 20:35:59 C 16 34 32.37 +14 37 30.4 610
2001-05-27 20:37:59 C 16 34 27.90 +14 38 01.8 610
2001-05-27 20:39:41 C 16 34 23.68 +14 38 23.8 595
2001-05-27 20:39:59 C 16 34 23.43 +14 38 33.2 610
2001-05-27 20:42:00 C 16 34 18.95 +14 39 04.5 610
2001-05-27 20:43:41 C 16 34 14.77 +14 39 26.1 595
2001-05-27 20:44:00 C 16 34 14.48 +14 39 35.9 610
2001-05-27 20:46:00 C 16 34 10.01 +14 40 07.3 610
2001-05-27 20:47:42 C 16 34 05.78 +14 40 28.9 595
2001-05-27 20:48:00 C 16 34 05.54 +14 40 38.6 610
2001-05-27 20:49:42 C 16 34 01.34 +14 41 00.9 595
2001-05-27 20:50:00 C 16 34 01.07 +14 41 10.0 610
2001-05-27 20:51:59 C 16 33 56.60 +14 41 41.4 610
2001-05-27 21:02:00 C 16 33 34.25 +14 44 18.2 610
2001-05-27 21:03:29 C 16 33 30.99 +14 44 50.7 470
2001-05-27 21:03:48 C 16 33 30.23 +14 44 56.1 470
2001-05-27 21:04:00 C 16 33 29.78 +14 44 49.6 610
2001-05-27 21:04:07 C 16 33 29.51 +14 45 00.9 470
2001-05-27 21:04:26 C 16 33 28.81 +14 45 06.1 470
2001-05-27 21:04:45 C 16 33 28.11 +14 45 11.0 470
2001-05-27 21:06:00 C 16 33 25.31 +14 45 20.9 610
2001-05-27 21:09:59 C 16 33 16.42 +14 46 22.5 610
2001-05-27 21:11:59 C 16 33 11.97 +14 46 53.5 610
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)