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
2007-06-06 04:11:22 C 14 09 29.71 +33 03 51.5 r 649
2007-06-08 05:33:02 C 13 20 58.31 +27 06 33.8 18.2 c 704
2007-06-08 05:47:45 C 13 20 44.67 +27 04 38.4 18.3 c 704
2007-06-08 06:02:07 C 13 20 31.32 +27 02 45.8 19.0 c 704
2007-06-08 06:30:49 C 13 20 04.85 +26 58 59.5 19.6 c 704
2010-05-26 07:40:20 C 17 34 55.33 +42 05 03.4 o H21
2010-05-26 07:50:28 C 17 34 48.66 +42 05 12.5 o H21
2010-05-26 08:12:01 C 17 34 34.47 +42 05 32.6 o H21
2010-05-28 05:24:40 C 17 03 02.28 +42 34 40.3 o H21
2010-05-28 05:31:28 C 17 02 57.03 +42 34 42.7 o H21
2010-05-28 05:36:13 C 17 02 53.24 +42 34 44.0 o H21
2010-05-28 05:42:40 C 17 02 48.08 +42 34 45.5 o H21
2010-05-29 06:35:57 C 16 42 55.89 +42 34 28.5 o H21
2010-05-29 06:39:58 C 16 42 52.43 +42 34 26.4 o H21
2010-05-29 06:44:00 C 16 42 49.00 +42 34 25.0 o H21
2010-05-29 06:48:01 C 16 42 45.55 +42 34 24.1 o H21
2010-05-29 06:52:03 C 16 42 42.08 +42 34 22.6 o H21
2010-05-31 21:08:28 C 15 46 33.30 +41 16 37.3 v 204
2010-05-31 21:14:55 C 15 46 26.98 +41 16 22.8 v 204
2010-05-31 21:20:34 C 15 46 21.38 +41 16 09.9 v 204
2010-05-31 21:26:55 C 15 46 15.14 +41 15 55.6 v 204
2010-05-31 21:33:12 C 15 46 08.97 +41 15 41.5 v 204
2010-06-12 01:30:02 S 12 13 14.023 +15 21 15.59 L C51
2010-06-12 03:05:12 S 12 12 27.900 +15 11 23.17 L C51
2010-06-12 04:40:22 S 12 11 42.012 +15 01 32.12 L C51
2010-06-12 06:15:32 S 12 10 56.506 +14 51 44.46 L C51
2010-06-12 06:15:43 S 12 10 56.422 +14 51 41.98 L C51
2010-06-12 09:26:03 S 12 09 26.261 +14 32 13.38 L C51
2013-05-27 21:55:13 C 16 25 23.62 +44 29 38.6 q Z81
2013-05-27 22:23:42 C 16 25 00.30 +44 29 15.6 q Z81
2013-05-27 23:16:07 C 16 24 17.34 +44 28 32.5 q Z81
2013-05-28 21:25:33 C 16 06 17.97 +44 01 44.7 q Z81
2013-05-28 22:39:11 C 16 05 15.13 +43 59 59.7 q Z81
2013-05-28 23:23:04 C 16 04 37.52 +43 58 53.9 q Z81
2013-05-31 22:41:59 C 15 03 39.60 +40 51 22.6 q J84
2013-05-31 22:45:50 C 15 03 36.23 +40 51 08.6 q J84
2013-05-31 22:49:41 C 15 03 32.83 +40 50 53.5 q J84
2013-05-31 22:53:31 C 15 03 29.47 +40 50 39.5 q J84
2013-05-31 22:57:22 C 15 03 26.10 +40 50 24.7 q J84
2013-05-31 23:01:14 C 15 03 22.69 +40 50 10.8 q J84
2013-06-02 23:43:29 C 14 22 41.74 +37 14 09.1 q J84
2013-06-02 23:49:01 C 14 22 37.24 +37 13 40.8 q J84
2013-06-02 23:54:33 C 14 22 32.69 +37 13 11.7 q J84
2013-06-05 05:33:25 C 13 42 00.36 +32 11 39.4 u 703
2013-06-05 05:46:34 C 13 41 50.74 +32 10 17.9 u 703
2013-06-05 05:59:36 C 13 41 41.42 +32 08 58.7 u 703
2013-06-05 06:12:42 C 13 41 31.84 +32 07 38.8 u 703
2016-05-19 07:57:50 C 17 53 43.18 +46 43 43.0 u H21
2016-05-19 08:03:26 C 17 53 40.35 +46 43 48.5 u H21
2016-05-19 08:16:16 C 17 53 33.68 +46 44 01.7 u H21
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)