85236 (1993 KH)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3111032630 ± 2.00e+00
Semi-major axis (a)1.2337645833 AU ± 3.00e+00
Inclination (i)12.80635512° ± 4.00e+00
Long. of Asc. Node (Ω)54.35695171° ± 5.00e+00
Arg. of Perihelion (ω)293.82784579° ± 6.00e+00
Mean Anomaly (M)180.28590760° ± 4.83e-05
Mean Motion (n)0.7192234309°/day ± 2.62e+00
Perihelion dist (q)0.84993640 AU ± 3.22e+00
Aphelion dist (Q)1.61759277 AU ± 4.64e+00
Orbital Period1.37040347 yr ± 5.00e+00
NGA Modelr2
A2-1.47812002e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.452″
Uncertainty0
Orbit TypeApollo
MOID0.000017 AU
Observations Used1041
Gaia Obs Used28
Oppositions6
Arc Total1993-2024
First Observation Used1993-05-24
Last Observation Used2024-01-24
Observations (1311)
Date Type RA Dec Mag Band Observatory
2019-12-19 04:19:34 C 06 11 26.34 +61 27 42.9 V 703
2019-12-19 04:35:19 C 06 11 22.52 +61 27 45.3 V 703
2019-12-19 04:43:12 C 06 11 20.72 +61 27 47.6 V 703
2019-12-19 04:44:24 S 06 09 54.118 +62 00 33.84 V C57
2019-12-19 04:44:24 s 1 -118262.13 3 +370485.74 620.0 C57
2019-12-19 05:28:33 C 06 11 10.15 +61 27 53.7 U I41
2019-12-19 05:29:51 C 06 11 09.83 +61 27 53.9 U I41
2019-12-19 05:44:24 S 06 09 38.698 +62 00 34.24 V C57
2019-12-19 05:44:24 s 1 -119893.11 6 +369072.87 9870.0 C57
2019-12-19 06:14:24 S 06 09 30.886 +62 00 30.53 V C57
2019-12-19 06:14:24 s 1 -120704.51 2 +368354.23 9410.0 C57
2019-12-19 06:44:24 S 06 09 23.693 +62 00 30.35 V C57
2019-12-19 06:44:24 s 1 -121513.14 2 +367627.44 5480.0 C57
2019-12-19 07:14:24 S 06 09 16.622 +62 00 28.76 V C57
2019-12-19 07:14:24 s 1 -122318.97 8 +366892.50 8020.0 C57
2019-12-19 07:44:24 S 06 09 08.921 +62 00 27.65 V C57
2019-12-19 07:44:24 s 1 -123121.99 5 +366149.38 6970.0 C57
2019-12-19 08:14:24 S 06 09 01.085 +62 00 25.13 V C57
2019-12-19 08:14:24 s 1 -123922.16 2 +365398.08 2280.0 C57
2019-12-19 08:44:24 S 06 08 53.160 +62 00 24.80 V C57
2019-12-19 08:44:24 s 1 -124719.45 4 +364638.59 3890.0 C57
2019-12-19 09:14:24 S 06 08 46.094 +62 00 21.06 V C57
2019-12-19 09:14:24 s 1 -125513.84 2 +363870.90 1740.0 C57
2019-12-19 09:44:24 S 06 08 38.609 +62 00 20.16 V C57
2019-12-19 09:44:24 s 1 -126305.29 7 +363094.99 5760.0 C57
2019-12-19 09:57:53 C 06 10 05.13 +61 28 22.0 U I41
2019-12-19 09:59:16 C 06 10 04.80 +61 28 22.1 U I41
2019-12-19 10:14:24 S 06 08 31.483 +62 00 17.86 V C57
2019-12-19 10:14:24 s 1 -127093.79 1 +362310.85 5900.0 C57
2019-12-19 10:44:24 S 06 08 23.544 +62 00 18.14 V C57
2019-12-19 10:44:24 s 1 -127879.29 6 +361518.47 2100.0 C57
2019-12-19 10:46:51 C 06 09 53.45 +61 28 22.9 U I41
2019-12-19 10:48:10 C 06 09 53.14 +61 28 22.8 U I41
2019-12-19 11:14:24 S 06 08 16.318 +62 00 12.78 V C57
2019-12-19 11:14:24 s 1 -128661.78 2 +360717.84 4290.0 C57
2019-12-19 11:44:24 S 06 08 08.909 +62 00 10.30 V C57
2019-12-19 11:44:24 s 1 -129441.21 9 +359908.94 2410.0 C57
2019-12-19 12:04:57 C 06 09 37.26 +61 28 40.4 V T05
2019-12-19 12:10:36 C 06 09 35.90 +61 28 40.5 V T05
2019-12-19 12:14:24 S 06 08 01.826 +62 00 09.94 V C57
2019-12-19 12:14:24 s 1 -130217.57 9 +359091.77 6410.0 C57
2019-12-19 12:19:26 C 06 09 33.77 +61 28 40.7 V T05
2019-12-19 12:35:04 C 06 09 30.00 +61 28 40.9 V T05
2019-12-19 12:44:24 S 06 07 54.367 +62 00 07.34 V C57
2019-12-19 12:44:24 s 1 -130990.83 2 +358266.30 6210.0 C57
2019-12-19 13:14:24 S 06 07 46.315 +62 00 05.51 V C57
2019-12-19 13:14:24 s 1 -131760.94 7 +357432.53 1760.0 C57
2019-12-19 13:44:24 S 06 07 39.370 +62 00 02.38 V C57
2019-12-19 13:44:24 s 1 -132527.89 4 +356590.44 2980.0 C57
2019-12-19 14:14:24 S 06 07 31.632 +61 59 58.96 V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-11-13 10:55:00 104343923.36 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)