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
2008-12-21 18:03:16 C 01 34 09.79 +39 38 44.1 c A24
2008-12-21 18:25:45 C 01 34 13.60 +39 39 08.5 c A24
2008-12-21 18:46:48 C 01 34 17.23 +39 39 31.6 c A24
2008-12-21 18:48:15 C 01 34 17.42 +39 39 33.2 c A24
2008-12-22 03:05:16 C 01 35 45.54 +39 48 27.2 18.0 c 704
2008-12-22 03:22:15 C 01 35 48.38 +39 48 44.3 18.0 c 704
2008-12-22 03:39:16 C 01 35 51.20 +39 49 01.7 18.2 c 704
2008-12-22 03:56:11 C 01 35 54.02 +39 49 19.5 18.2 c 704
2008-12-22 04:13:10 C 01 35 56.88 +39 49 36.5 18.2 c 704
2008-12-22 04:20:21 C 01 35 58.20 +39 49 45.2 r 703
2008-12-22 04:28:04 C 01 35 59.49 +39 49 52.9 r 703
2008-12-22 04:35:54 C 01 36 00.82 +39 50 00.5 r 703
2008-12-22 04:43:45 C 01 36 02.08 +39 50 08.5 r 703
2008-12-28 20:18:19 C 02 02 33.42 +41 59 31.5 r B60
2008-12-28 20:34:17 C 02 02 35.83 +41 59 41.0 r B60
2008-12-28 20:45:29 C 02 02 37.52 +41 59 47.5 r B60
2008-12-28 20:50:15 C 02 02 38.22 +41 59 50.5 r B60
2008-12-28 20:59:24 C 02 02 39.62 +41 59 55.8 r B60
2008-12-28 21:09:00 C 02 02 41.11 +42 00 01.5 r B60
2012-02-26 11:05:41 C 12 40 01.70 +27 09 56.1 r 703
2012-02-26 11:15:46 C 12 40 01.05 +27 10 03.5 r 703
2012-02-26 11:25:54 C 12 40 00.37 +27 10 09.3 r 703
2012-02-26 11:36:06 C 12 39 59.50 +27 10 16.1 r 703
2012-03-24 21:01:16 C 11 39 38.25 +31 17 34.6 19.8 u A14
2012-03-24 21:29:45 C 11 39 35.40 +31 17 34.2 19.8 u A14
2012-03-24 21:58:12 C 11 39 32.40 +31 17 35.0 19.9 u A14
2012-04-10 06:02:58 C 11 07 58.592 +29 37 49.96 L F51
2012-04-10 06:19:40 C 11 07 57.532 +29 37 42.46 L F51
2012-04-10 06:55:29 C 11 07 55.252 +29 37 26.79 L F51
2012-05-18 06:35:51 C 10 55 26.83 +19 37 10.7 r G96
2012-05-18 06:39:42 C 10 55 26.83 +19 37 07.7 r G96
2012-05-18 06:43:31 C 10 55 27.01 +19 37 05.0 r G96
2012-05-18 06:47:24 C 10 55 27.04 +19 37 01.7 r G96
2015-02-27 14:18:48 C 16 26 09.489 -12 47 36.50 L F51
2015-02-27 14:35:04 C 16 26 10.932 -12 47 42.38 L F51
2015-02-27 14:51:21 C 16 26 12.405 -12 47 47.69 L F51
2015-02-27 15:07:38 C 16 26 13.859 -12 47 53.37 L F51
2015-05-04 06:23:02 C 19 29 09.49 -26 22 42.6 u 807
2015-05-04 06:29:33 C 19 29 10.69 -26 22 48.8 u 807
2015-05-04 06:36:14 C 19 29 11.92 -26 22 55.4 u 807
2015-10-01 11:51:44 C 08 16 31.88 +19 47 09.7 q G96
2015-10-01 11:59:07 C 08 16 32.80 +19 47 11.3 q G96
2015-10-01 12:06:31 C 08 16 33.75 +19 47 14.1 q G96
2015-10-01 12:13:54 C 08 16 34.68 +19 47 16.4 q G96
2015-10-15 11:00:48 C 08 58 23.41 +21 19 13.7 o 691
2015-10-15 11:17:45 C 08 58 25.42 +21 19 16.8 o 691
2015-10-15 11:34:42 C 08 58 27.44 +21 19 21.1 o 691
2015-11-12 11:58:02 C 10 11 42.90 +23 26 40.4 q G96
2015-11-12 12:07:05 C 10 11 43.74 +23 26 42.5 q G96
2015-11-12 12:13:02 C 10 11 44.31 +23 26 43.3 q G96
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)