468468 (2004 KH17)

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4981288388 ± 2.00e+00
Semi-major axis (a)0.7121553890 AU ± 3.00e+00
Inclination (i)22.13229509° ± 4.00e+00
Long. of Asc. Node (Ω)79.11026141° ± 5.00e+00
Arg. of Perihelion (ω)340.72853364° ± 6.00e+00
Mean Anomaly (M)112.09784505° ± 3.03e-05
Mean Motion (n)1.6400237173°/day ± 1.04e+01
Perihelion dist (q)0.35741025 AU ± 2.07e+00
Aphelion dist (Q)1.06690053 AU ± 4.71e+00
Orbital Period0.60098294 yr ± 3.80e+00
NGA Modelr2
A2-7.18368947e-06 AU/d²
Physical Parameters
H (abs. magnitude)22.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-29
RMS Residual0.434″
Uncertainty0
Orbit TypeAten
MOID0.004306 AU
Observations Used245
Oppositions14
Arc Total2004-2025
First Observation Used2004-05-29
Last Observation Used2025-06-01
Observations (250)
Date Type RA Dec Mag Band Observatory
2004-05-29 07:36:33 C 17 34 37.93 +39 17 51.9 19.1 c 704
2004-05-29 07:49:18 C 17 34 27.82 +39 18 08.2 18.9 c 704
2004-05-29 08:01:57 C 17 34 17.76 +39 18 24.1 18.7 c 704
2004-05-29 22:38:06 C 17 22 44.59 +39 34 39.8 r 132
2004-05-29 22:45:02 C 17 22 38.65 +39 34 47.6 r 132
2004-05-29 22:51:02 C 17 22 33.53 +39 34 54.2 r 132
2004-05-30 04:00:11 C 17 18 17.95 +39 39 47.0 c G90
2004-05-30 04:02:19 C 17 18 16.12 +39 39 49.0 c G90
2004-05-30 04:04:24 C 17 18 14.34 +39 39 50.8 c G90
2004-05-30 04:08:04 C 17 18 11.27 +39 39 56.4 c 926
2004-05-30 04:08:40 C 17 18 10.69 +39 39 57.6 c 926
2004-05-30 04:09:16 C 17 18 10.19 +39 39 59.6 c 926
2004-05-30 07:02:38 C 17 15 36.35 +39 42 53.8 19.0 c 704
2004-05-30 07:15:16 C 17 15 24.94 +39 43 04.8 18.8 c 704
2004-05-30 07:16:33 C 17 15 23.75 +39 43 04.5 19.0 c 704
2004-05-30 07:28:00 C 17 15 13.52 +39 43 15.3 18.6 c 704
2004-05-30 07:29:28 C 17 15 12.24 +39 43 16.0 18.7 c 704
2004-05-30 07:40:37 C 17 15 02.11 +39 43 26.5 19.0 c 704
2004-05-30 07:42:22 C 17 15 00.59 +39 43 28.2 18.7 c 704
2004-05-30 07:53:06 C 17 14 50.99 +39 43 36.1 18.7 c 704
2004-05-30 07:55:11 C 17 14 49.04 +39 43 38.0 18.7 c 704
2004-05-30 08:04:01 C 17 14 42.60 +39 43 43.7 c G70
2004-05-30 08:18:21 C 17 14 28.56 +39 43 58.6 d 703
2004-05-30 08:19:49 C 17 14 28.33 +39 43 57.6 c G70
2004-05-30 08:31:33 C 17 14 16.59 +39 44 10.0 d 703
2004-05-30 08:35:32 C 17 14 14.14 +39 44 10.0 c G70
2004-05-30 08:44:47 C 17 14 04.56 +39 44 19.1 d 703
2004-05-30 08:58:03 C 17 13 52.69 +39 44 33.3 d 703
2004-05-30 09:37:54 C 17 13 15.86 +39 44 55.2 o H06
2004-05-30 09:45:37 C 17 13 09.24 +39 45 03.4 d 703
2004-05-30 09:46:07 C 17 13 08.43 +39 45 01.0 o H06
2004-05-30 09:48:55 C 17 13 06.36 +39 45 03.4 d 703
2004-05-30 09:52:11 C 17 13 03.32 +39 45 07.1 d 703
2004-05-30 09:54:07 C 17 13 01.16 +39 45 05.9 o H06
2004-05-30 09:55:28 C 17 13 00.39 +39 45 09.6 d 703
2004-05-31 00:25:50 C 16 59 51.23 +39 53 20.7 r J95
2004-05-31 00:31:52 C 16 59 45.42 +39 53 23.1 r J95
2004-05-31 00:37:39 C 16 59 39.80 +39 53 25.4 r J95
2004-05-31 05:51:42 C 16 54 42.99 +39 55 36.8 c 926
2004-05-31 05:52:20 C 16 54 42.34 +39 55 37.4 c 926
2004-05-31 05:52:56 C 16 54 41.71 +39 55 37.4 c 926
2004-05-31 07:03:27 C 16 53 30.07 +39 55 55.1 18.5 c 704
2004-05-31 07:03:33 C 16 53 29.89 +39 55 55.0 18.2 c 704
2004-05-31 07:16:09 C 16 53 17.16 +39 55 57.8 19.2 c 704
2004-05-31 07:16:15 C 16 53 17.05 +39 55 57.4 18.3 c 704
2004-05-31 07:28:54 C 16 53 04.28 +39 55 59.8 19.0 c 704
2004-05-31 07:29:00 C 16 53 04.18 +39 55 59.8 18.6 c 704
2004-05-31 07:41:36 C 16 52 51.44 +39 56 02.5 19.4 c 704
2004-05-31 07:41:42 C 16 52 51.27 +39 56 02.1 19.0 c 704
2004-05-31 07:54:14 C 16 52 38.60 +39 56 04.0 19.2 c 704
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-06-07 00:03:00 100297615.63 2 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)