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
2021-06-21 03:46:27 C 11 22 05.14 +04 36 46.5 V 703
2021-06-21 03:52:10 C 11 22 06.54 +04 36 51.2 V 703
2021-06-21 03:57:53 C 11 22 07.80 +04 36 54.3 V 703
2021-06-21 19:14:40 C 11 25 38.97 +04 47 02.4 V 221
2021-06-21 19:30:22 C 11 25 42.48 +04 47 12.3 V 221
2021-06-21 19:45:59 C 11 25 45.96 +04 47 21.9 V 221
2021-06-23 06:00:26 C 11 33 17.13 +05 07 46.0 V T08
2021-06-23 06:05:05 C 11 33 18.12 +05 07 48.8 V T08
2021-06-23 06:17:01 C 11 33 20.60 +05 07 55.6 V T08
2021-06-23 06:34:20 C 11 33 24.21 +05 08 05.5 V T08
2021-06-25 06:05:04 C 11 43 04.02 +05 33 50.7 V T05
2021-06-25 06:05:44 C 11 43 04.13 +05 33 51.4 V T05
2021-06-25 06:09:41 C 11 43 04.85 +05 33 52.8 V T05
2021-06-25 06:10:20 C 11 43 04.98 +05 33 53.0 V T05
2021-06-25 06:17:05 C 11 43 06.27 +05 33 56.9 V T05
2021-06-25 06:17:45 C 11 43 06.36 +05 33 56.3 V T05
2021-06-25 06:32:56 C 11 43 09.30 +05 34 03.9 V T05
2021-06-25 06:33:35 C 11 43 09.41 +05 34 04.9 V T05
2021-06-27 07:22:34 C 11 52 15.52 +05 57 25.2 V T08
2021-06-27 07:27:54 C 11 52 16.46 +05 57 27.4 V T08
2021-06-27 07:37:11 C 11 52 18.11 +05 57 31.6 V T08
2021-06-27 07:53:47 C 11 52 21.03 +05 57 39.1 V T08
2021-06-29 07:24:46 C 12 00 30.90 +06 17 38.8 V T05
2021-06-29 07:32:42 C 12 00 32.18 +06 17 42.0 V T05
2021-06-29 07:50:33 C 12 00 35.07 +06 17 48.8 V T05
2021-06-29 08:03:47 C 12 00 37.21 +06 17 53.9 V T05
2021-06-30 08:10:19 C 12 04 31.82 +06 27 23.5 q E89
2021-06-30 08:38:30 C 12 04 36.23 +06 27 34.0 q E89
2021-06-30 08:50:57 C 12 04 38.18 +06 27 39.4 q E89
2021-07-01 07:12:25 C 12 08 07.42 +06 35 24.5 V T08
2021-07-01 07:18:24 C 12 08 08.30 +06 35 26.6 V T08
2021-07-01 07:28:21 C 12 08 09.80 +06 35 29.8 V T08
2021-07-05 06:09:12 C 12 21 43.96 +07 04 36.8 V T08
2021-07-05 06:13:50 C 12 21 44.57 +07 04 38.3 V T08
2021-07-05 06:22:29 C 12 21 45.70 +07 04 40.5 V T08
2021-07-05 06:38:26 C 12 21 47.80 +07 04 44.6 V T08
2021-07-07 06:45:42 C 12 28 02.59 +07 16 53.2 V T05
2021-07-07 06:50:20 C 12 28 03.15 +07 16 54.6 V T05
2021-07-07 06:58:20 C 12 28 04.16 +07 16 56.0 V T05
2021-07-07 07:18:51 C 12 28 06.67 +07 17 00.5 V T05
2021-07-13 05:59:33 C 12 44 38.00 +07 44 42.8 V T08
2021-07-13 06:04:11 C 12 44 38.46 +07 44 43.5 V T08
2021-07-13 06:15:27 C 12 44 39.65 +07 44 45.7 V T08
2021-07-13 06:37:23 C 12 44 41.91 +07 44 48.8 V T08
2021-07-14 05:57:21 C 12 47 09.82 +07 48 21.0 V T08
2021-07-14 06:01:59 C 12 47 10.27 +07 48 21.9 V T08
2021-07-14 06:21:36 C 12 47 12.29 +07 48 24.6 V T08
2021-07-14 06:30:14 C 12 47 13.15 +07 48 25.8 V T08
2021-07-18 05:59:02 C 12 56 43.96 +08 00 33.7 V T08
2021-07-18 06:06:03 C 12 56 44.60 +08 00 34.8 V 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)