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
2004-06-07 21:38:39 C 13 18 44.94 +26 34 08.7 c 246
2004-06-07 21:39:22 C 13 18 44.22 +26 34 02.1 c 246
2004-06-07 21:39:52 C 13 18 44.13 +26 34 00.0 r 240
2004-06-07 21:40:41 C 13 18 42.89 +26 33 51.1 c 246
2004-06-07 21:44:37 C 13 18 39.04 +26 33 18.7 r 240
2004-06-07 21:45:25 C 13 18 38.21 +26 33 11.9 r 240
2004-06-07 23:35:25 C 13 16 42.61 +26 17 13.3 r J95
2004-06-07 23:40:05 C 13 16 37.79 +26 16 32.3 r J95
2004-06-07 23:44:29 C 13 16 33.10 +26 15 53.3 r J95
2004-06-07 23:52:30 C 13 16 24.73 +26 14 43.7 r J95
2004-06-08 03:43:51 C 13 12 31.98 +25 42 27.5 c 926
2004-06-08 03:44:23 C 13 12 31.45 +25 42 21.8 c 926
2004-06-08 03:44:55 C 13 12 30.87 +25 42 16.9 c 926
2004-06-09 04:34:45 C 12 48 39.55 +22 05 58.6 c 926
2004-06-09 04:35:24 C 12 48 38.86 +22 05 52.4 c 926
2004-06-09 04:36:02 C 12 48 38.32 +22 05 47.5 c 926
2004-06-10 03:55:04 C 12 28 49.99 +18 45 53.1 c 926
2004-06-10 03:55:42 C 12 28 49.40 +18 45 47.1 c 926
2004-06-10 03:56:20 C 12 28 48.90 +18 45 42.0 c 926
2004-06-11 03:57:03 C 12 10 49.65 +15 29 30.5 c 926
2004-06-11 03:57:40 C 12 10 49.19 +15 29 25.8 c 926
2004-06-11 03:58:18 C 12 10 48.76 +15 29 21.6 c 926
2004-06-11 04:06:14 C 12 10 42.55 +15 28 14.9 r 448
2004-06-11 04:11:13 C 12 10 38.93 +15 27 35.0 r 448
2004-06-11 04:20:02 C 12 10 32.49 +15 26 24.8 r 448
2004-06-12 04:41:12 C 11 54 36.12 +12 21 55.4 c 926
2004-06-12 04:41:49 C 11 54 35.68 +12 21 50.6 c 926
2004-06-12 04:42:27 C 11 54 35.30 +12 21 45.9 c 926
2004-06-14 03:56:40 C 11 29 08.24 +07 10 25.3 c 926
2004-06-14 03:57:29 C 11 29 07.80 +07 10 20.0 c 926
2004-06-14 03:58:18 C 11 29 07.33 +07 10 15.0 c 926
2007-05-26 08:36:43 C 18 06 03.96 +39 15 08.1 r 703
2007-05-26 08:50:28 C 18 05 56.25 +39 15 30.2 r 703
2007-05-26 09:03:28 C 18 05 49.02 +39 15 50.4 r 703
2007-05-26 09:15:42 C 18 05 42.03 +39 16 08.4 r 703
2007-05-26 10:10:33 C 18 05 10.92 +39 17 28.3 r 703
2007-05-26 10:26:30 C 18 05 02.07 +39 17 52.0 r 703
2007-05-26 10:42:06 C 18 04 53.23 +39 18 15.0 r 703
2007-05-26 10:57:34 C 18 04 44.46 +39 18 37.5 r 703
2007-05-30 22:44:12 C 16 47 51.21 +40 57 32.3 r J95
2007-05-30 22:47:30 C 16 47 48.12 +40 57 32.5 r J95
2007-06-01 02:59:09 C 16 21 03.22 +40 42 33.7 r 649
2007-06-01 03:02:15 C 16 21 00.09 +40 42 30.9 r 649
2007-06-01 03:05:21 C 16 20 56.88 +40 42 28.3 r 649
2007-06-03 22:18:15 C 15 08 39.09 +37 54 13.8 r 473
2007-06-03 22:22:35 C 15 08 34.10 +37 53 55.3 r 473
2007-06-03 22:27:14 C 15 08 28.77 +37 53 35.5 r 473
2007-06-06 04:03:36 C 14 09 38.19 +33 04 42.6 r 649
2007-06-06 04:06:10 C 14 09 35.36 +33 04 25.7 r 649
2007-06-06 04:08:47 C 14 09 32.53 +33 04 08.5 r 649
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)