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
2017-05-31 08:33:49 C 19 27 52.49 +33 37 36.3 r Y00
2017-05-31 08:36:23 C 19 27 51.17 +33 37 55.1 r Y00
2017-05-31 08:38:37 C 19 27 49.95 +33 38 11.2 r Y00
2017-05-31 21:09:31 C 19 21 19.03 +35 07 23.8 q C23
2017-05-31 21:17:43 C 19 21 14.57 +35 08 23.1 q C23
2017-05-31 21:21:50 C 19 21 12.37 +35 08 52.5 q C23
2017-05-31 21:25:56 C 19 21 10.13 +35 09 21.9 q C23
2017-05-31 21:30:03 C 19 21 07.91 +35 09 51.9 q C23
2017-05-31 21:34:10 C 19 21 05.68 +35 10 21.7 q C23
2017-05-31 21:38:16 C 19 21 03.45 +35 10 51.4 q C23
2017-05-31 21:42:22 C 19 21 01.22 +35 11 21.1 q C23
2017-05-31 21:46:29 C 19 20 59.00 +35 11 50.7 q C23
2017-05-31 21:50:36 C 19 20 56.77 +35 12 20.3 q C23
2017-05-31 21:54:42 C 19 20 54.53 +35 12 50.0 q C23
2017-05-31 21:59:38 C 19 20 51.85 +35 13 25.5 q C23
2017-05-31 22:58:23 C 19 20 19.91 +35 20 28.2 q J69
2017-05-31 23:02:38 C 19 20 17.59 +35 20 58.7 q J69
2017-05-31 23:06:53 C 19 20 15.26 +35 21 29.3 q J69
2017-05-31 23:11:07 C 19 20 12.94 +35 21 59.8 q J69
2017-05-31 23:15:22 C 19 20 10.62 +35 22 30.4 q J69
2017-05-31 23:19:36 C 19 20 08.29 +35 23 00.8 q J69
2017-06-01 20:15:57 C 19 08 27.73 +37 49 21.5 u 557
2017-06-01 20:45:04 C 19 08 10.83 +37 52 43.9 u 557
2017-06-01 21:15:36 C 19 07 53.14 +37 56 14.7 u 557
2017-06-01 21:45:24 C 19 07 35.74 +37 59 41.0 u 557
2017-06-01 22:12:30 C 19 07 19.85 +38 02 48.3 u 557
2017-06-01 22:45:29 C 19 07 00.48 +38 06 34.9 u 557
2017-06-01 22:53:28 C 19 06 55.15 +38 07 35.3 q 089
2017-06-01 22:56:20 C 19 06 53.44 +38 07 54.8 q 089
2017-06-01 22:59:11 C 19 06 51.75 +38 08 14.4 q 089
2017-06-01 23:02:02 C 19 06 50.06 +38 08 33.7 q 089
2017-06-01 23:04:53 C 19 06 48.37 +38 08 53.3 q 089
2017-06-01 23:07:44 C 19 06 46.70 +38 09 12.9 q 089
2017-06-01 23:10:35 C 19 06 45.00 +38 09 32.4 q 089
2017-06-01 23:13:16 C 19 06 44.14 +38 09 45.4 u 557
2017-06-01 23:13:26 C 19 06 43.32 +38 09 51.7 q 089
2017-06-01 23:16:17 C 19 06 41.63 +38 10 11.4 q 089
2017-06-01 23:19:08 C 19 06 39.93 +38 10 30.7 q 089
2017-06-01 23:46:33 C 19 06 24.47 +38 13 33.2 u 557
2017-06-02 00:15:34 C 19 06 07.25 +38 16 51.5 u 557
2017-06-02 00:46:07 C 19 05 49.11 +38 20 19.4 u 557
2017-06-02 13:02:34 C 18 58 32.28 +39 42 45.8 L T05
2017-06-02 13:29:25 C 18 58 15.62 +39 45 41.7 L T05
2017-06-02 13:51:44 C 18 58 01.77 +39 48 07.3 L T05
2017-06-02 14:14:04 C 18 57 47.90 +39 50 32.7 L T05
2017-06-02 20:35:13 C 18 54 00.43 +40 31 11.8 u 557
2017-06-02 21:03:50 C 18 53 42.74 +40 34 18.2 u 557
2017-06-02 21:32:04 C 18 53 25.21 +40 37 21.7 u 557
2017-06-02 22:03:00 C 18 53 05.89 +40 40 42.8 u 557
2017-06-02 22:31:03 C 18 52 48.40 +40 43 43.9 u 557
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)