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
2018-05-27 22:44:47 n 18 50 23.31 +18 22 15.2 13.5 V Z43
2018-05-27 22:48:43 n 18 50 18.44 +18 23 01.6 13.7 V Z43
2018-05-27 22:54:08 n 18 50 11.73 +18 24 05.2 13.6 V Z43
2018-05-27 22:59:00 n 18 50 05.70 +18 25 02.5 13.2 V Z43
2018-05-27 23:03:58 n 18 49 59.54 +18 26 01.1 13.2 V Z43
2018-05-28 21:43:37 C 18 21 50.17 +22 38 11.4 t K85
2018-05-28 22:08:37 C 18 21 18.50 +22 42 36.1 t K85
2018-05-28 22:28:37 C 18 20 53.17 +22 46 07.0 t K85
2018-05-28 23:04:43 C 18 20 05.30 +22 52 38.0 q 089
2018-05-28 23:08:04 C 18 20 01.02 +22 53 12.8 q 089
2018-05-28 23:11:25 C 18 19 56.73 +22 53 47.8 q 089
2018-05-28 23:14:46 C 18 19 52.47 +22 54 22.5 q 089
2018-05-28 23:18:07 C 18 19 48.18 +22 54 57.4 q 089
2018-05-28 23:21:28 C 18 19 43.89 +22 55 32.6 q 089
2018-05-28 23:24:49 C 18 19 39.61 +22 56 07.3 q 089
2018-05-28 23:28:10 C 18 19 35.33 +22 56 42.1 q 089
2018-05-28 23:31:31 C 18 19 31.06 +22 57 16.9 q 089
2018-05-28 23:34:52 C 18 19 26.77 +22 57 51.8 q 089
2018-05-29 21:56:30 C 17 51 33.80 +26 32 27.7 t K85
2018-05-29 22:11:29 C 17 51 14.98 +26 34 40.8 t K85
2018-05-29 22:54:43 C 17 50 18.54 +26 41 13.1 q 089
2018-05-29 22:56:00 C 17 50 18.18 +26 41 00.9 13.2 r 238
2018-05-29 22:58:05 C 17 50 14.30 +26 41 42.5 q 089
2018-05-29 23:01:26 C 17 50 10.07 +26 42 11.5 q 089
2018-05-29 23:04:32 C 17 50 07.48 +26 42 15.7 13.2 r 238
2018-05-29 23:04:47 C 17 50 05.85 +26 42 40.9 q 089
2018-05-29 23:08:08 C 17 50 01.62 +26 43 10.0 q 089
2018-05-29 23:16:30 C 17 49 52.50 +26 44 00.4 13.1 r 238
2018-05-29 23:48:36 C 17 49 10.61 +26 49 01.1 q 089
2018-05-29 23:51:58 C 17 49 06.35 +26 49 30.2 q 089
2018-05-29 23:55:20 C 17 49 02.11 +26 49 59.3 q 089
2018-05-29 23:58:42 C 17 48 57.88 +26 50 28.1 q 089
2018-05-30 21:13:13 C 17 23 15.56 +29 36 25.2 t K85
2018-05-30 21:54:20 C 17 22 26.13 +29 41 16.6 t K85
2018-05-30 22:15:11 C 17 22 00.09 +29 43 30.8 13.0 r 238
2018-05-30 22:17:43 C 17 21 55.97 +29 44 11.7 q 089
2018-05-30 22:21:06 C 17 21 51.88 +29 44 35.2 q 089
2018-05-30 22:22:14 C 17 21 51.71 +29 44 19.8 13.1 r 238
2018-05-30 22:24:27 C 17 21 47.85 +29 44 58.4 q 089
2018-05-30 22:26:45 C 17 21 46.32 +29 44 51.3 13.2 r 238
2018-05-30 22:27:48 C 17 21 43.79 +29 45 21.5 q 089
2018-05-30 22:31:09 C 17 21 39.75 +29 45 44.9 q 089
2018-05-30 22:31:55 C 17 21 40.92 +29 45 40.2 t K85
2018-05-30 22:34:30 C 17 21 35.70 +29 46 08.0 q 089
2018-05-30 22:37:51 C 17 21 31.66 +29 46 31.3 q 089
2018-05-30 22:41:13 C 17 21 27.60 +29 46 54.5 q 089
2018-05-30 22:44:34 C 17 21 23.57 +29 47 17.5 q 089
2018-05-30 22:47:55 C 17 21 19.52 +29 47 40.6 q 089
2018-05-31 11:54:23 C 17 06 04.82 +31 12 23.1 U T08
2018-05-31 12:05:07 C 17 05 52.27 +31 13 26.1 U 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)