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
2004-05-31 07:54:21 C 16 52 38.45 +39 56 03.7 18.9 c 704
2004-06-01 07:18:01 C 16 28 29.22 +39 50 28.9 c 926
2004-06-01 07:18:39 C 16 28 28.42 +39 50 29.5 c 926
2004-06-01 07:19:17 C 16 28 27.71 +39 50 28.8 c 926
2004-06-02 06:36:44 C 16 02 04.73 +39 21 29.1 c 926
2004-06-02 06:37:22 C 16 02 03.98 +39 21 28.4 c 926
2004-06-02 06:38:00 C 16 02 03.26 +39 21 27.5 c 926
2004-06-03 04:13:23 C 15 35 56.60 +38 28 34.1 r 649
2004-06-03 04:14:42 C 15 35 54.92 +38 28 30.2 r 649
2004-06-03 04:16:00 C 15 35 53.26 +38 28 26.0 r 649
2004-06-03 04:17:17 C 15 35 51.63 +38 28 22.3 r 649
2004-06-03 06:08:02 C 15 33 32.31 +38 22 54.0 c 926
2004-06-03 06:08:53 C 15 33 31.17 +38 22 50.8 c 926
2004-06-03 06:09:31 C 15 33 30.37 +38 22 49.1 c 926
2004-06-04 05:34:09 C 15 03 58.61 +36 51 04.9 c 926
2004-06-04 05:34:41 C 15 03 57.89 +36 51 02.6 c 926
2004-06-05 03:48:27 C 14 35 45.29 +34 51 44.9 r 734
2004-06-05 03:52:14 C 14 35 40.44 +34 51 21.7 r 734
2004-06-05 03:56:01 C 14 35 35.43 +34 50 59.5 r 734
2004-06-05 03:59:48 C 14 35 30.65 +34 50 36.7 r 734
2004-06-05 04:03:35 C 14 35 25.68 +34 50 13.9 r 734
2004-06-05 04:07:22 C 14 35 20.71 +34 49 50.7 r 734
2004-06-05 05:04:05 C 14 34 09.47 +34 44 26.0 c 926
2004-06-05 05:04:37 C 14 34 08.78 +34 44 21.1 c 926
2004-06-05 05:05:09 C 14 34 08.07 +34 44 17.9 c 926
2004-06-06 04:41:32 C 14 05 00.31 +32 05 06.9 c 926
2004-06-06 04:42:04 C 14 04 59.73 +32 05 02.3 c 926
2004-06-06 04:42:35 C 14 04 59.09 +32 04 59.1 c 926
2004-06-06 21:33:59 C 13 45 08.49 +29 54 42.9 r 240
2004-06-06 21:43:29 C 13 44 57.42 +29 53 25.8 r 240
2004-06-06 21:47:27 C 13 44 52.84 +29 52 53.9 r 240
2004-06-06 21:49:50 C 13 44 50.06 +29 52 34.6 r 240
2004-06-06 21:52:12 C 13 44 47.23 +29 52 15.1 r 240
2004-06-06 22:41:44 C 13 43 56.09 +29 48 08.4 r 859
2004-06-06 22:43:36 C 13 43 53.95 +29 47 52.8 r 859
2004-06-06 23:28:09 C 13 42 56.64 +29 39 12.6 r J95
2004-06-06 23:32:45 C 13 42 51.33 +29 38 34.9 r J95
2004-06-06 23:37:20 C 13 42 46.02 +29 37 57.3 r J95
2004-06-07 03:59:37 C 13 37 54.59 +29 03 20.6 c 926
2004-06-07 04:00:08 C 13 37 53.97 +29 03 17.3 c 926
2004-06-07 04:00:40 C 13 37 53.30 +29 03 12.5 c 926
2004-06-07 20:46:31 C 13 19 41.44 +26 41 44.0 o 185
2004-06-07 20:52:34 C 13 19 34.84 +26 40 52.3 o 185
2004-06-07 20:55:53 C 13 19 31.39 +26 40 23.3 o 185
2004-06-07 20:59:37 C 13 19 27.32 +26 39 51.6 o 185
2004-06-07 21:19:07 C 13 19 06.25 +26 36 59.8 r 240
2004-06-07 21:31:04 C 13 18 53.46 +26 35 15.6 r 240
2004-06-07 21:36:05 C 13 18 47.66 +26 34 30.4 c 246
2004-06-07 21:37:30 C 13 18 46.64 +26 34 20.5 r 240
2004-06-07 21:37:48 C 13 18 45.86 +26 34 15.3 c 246
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)