2000 KA

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4619523445 ± 2.73e-09
Semi-major axis (a)1.3319516950 AU ± 4.96e-10
Inclination (i)6.73045099° ± 3.08e-06
Long. of Asc. Node (Ω)62.43047164° ± 3.76e-06
Arg. of Perihelion (ω)83.30627111° ± 3.79e-06
Mean Anomaly (M)250.30389849° ± 7.84e-07
Mean Motion (n)0.6411794046°/day ± 3.58e-10
Perihelion dist (q)0.71665349 AU ± 3.64e-09
Aphelion dist (Q)1.94724990 AU ± 3.70e-09
Orbital Period1.53720827 yr ± 8.58e-10
Physical Parameters
H (abs. magnitude)21.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.278″
Uncertainty0
Orbit TypeApollo
MOID0.001605 AU
Observations Used437
Radar Obs Used4
Oppositions7
Arc Total2000-2020
First Observation Used2000-05-22
Last Observation Used2020-06-21
Observations (477)
Date Type RA Dec Mag Band Observatory
2020-05-16 11:40:13 C 15 40 27.770 +03 19 33.82 U F52
2020-05-16 11:59:05 C 15 40 22.257 +03 14 19.23 U F52
2020-05-16 12:17:58 C 15 40 16.814 +03 09 06.20 U F52
2020-05-16 20:15:27 C 15 38 45.24 +01 02 47.9 V L40
2020-05-16 20:23:27 C 15 38 43.36 +01 00 50.0 V L40
2020-05-16 21:30:29 C 15 38 26.21 +00 44 22.9 q 557
2020-05-16 21:58:52 C 15 38 19.32 +00 37 29.8 q 557
2020-05-16 22:29:10 C 15 38 11.97 +00 30 10.6 q 557
2020-05-16 23:01:07 C 15 38 04.26 +00 22 31.5 q 557
2020-05-16 23:29:55 C 15 37 57.36 +00 15 40.4 q 557
2020-05-17 00:00:05 C 15 37 50.21 +00 08 32.7 q 557
2020-05-17 00:29:46 C 15 37 43.22 +00 01 33.5 q 557
2020-05-17 01:04:54 C 15 37 35.11 -00 06 38.2 q 557
2020-05-17 01:29:09 C 15 37 29.62 -00 12 15.0 q 557
2020-05-17 06:17:10 C 15 36 45.08 -01 16 11.3 V U71
2020-05-17 06:22:01 C 15 36 43.98 -01 17 14.5 V U71
2020-05-17 06:24:59 C 15 36 43.29 -01 17 53.2 V U71
2020-05-17 08:22:41 C 15 36 14.91 -01 43 02.3 V 703
2020-05-17 08:30:18 C 15 36 13.19 -01 44 39.2 V 703
2020-05-17 08:37:55 C 15 36 11.46 -01 46 15.9 V 703
2020-05-17 08:45:31 C 15 36 09.79 -01 47 52.0 V 703
2020-05-17 10:30:24 C 15 35 54.97 -02 09 10.2 V T05
2020-05-17 10:35:43 C 15 35 53.76 -02 10 15.9 V T05
2020-05-17 10:52:03 C 15 35 50.06 -02 13 37.6 V T05
2020-05-17 11:01:15 C 15 35 47.98 -02 15 31.0 V T05
2020-05-17 20:30:09 C 15 34 21.98 -04 06 47.5 q 557
2020-05-17 20:32:46 C 15 34 22.62 -04 07 10.1 V K30
2020-05-17 20:38:15 C 15 34 21.60 -04 08 10.1 V K30
2020-05-17 20:42:06 C 15 34 20.93 -04 08 52.4 V K30
2020-05-17 20:48:35 C 15 34 19.47 -04 10 08.6 V L40
2020-05-17 20:53:35 C 15 34 18.57 -04 11 02.6 V L40
2020-05-17 21:00:36 C 15 34 16.39 -04 12 20.3 q 557
2020-05-17 21:29:53 C 15 34 10.98 -04 17 38.9 q 557
2020-05-17 22:30:10 C 15 33 59.81 -04 28 27.2 q 557
2020-05-17 22:39:50 C 15 33 56.37 -04 30 09.0 V L18
2020-05-17 22:40:55 C 15 33 56.18 -04 30 19.6 V L18
2020-05-17 22:41:59 C 15 33 56.00 -04 30 31.5 V L18
2020-05-17 22:42:21 C 15 33 55.89 -04 30 35.9 V L18
2020-05-17 23:02:56 C 15 33 53.77 -04 34 16.5 q 557
2020-05-17 23:31:32 C 15 33 48.53 -04 39 19.3 q 557
2020-05-18 00:00:44 C 15 33 43.23 -04 44 26.0 q 557
2020-05-18 00:29:56 C 15 33 37.99 -04 49 31.5 q 557
2020-05-18 01:00:21 C 15 33 32.62 -04 54 47.8 q 557
2020-05-18 09:24:46 C 15 32 20.91 -06 17 17.9 V 703
2020-05-18 09:34:30 C 15 32 19.26 -06 18 49.3 V 703
2020-05-18 09:44:15 C 15 32 17.65 -06 20 20.4 V 703
2020-05-18 09:53:46 C 15 32 23.254 -06 21 24.26 U F52
2020-05-18 09:54:00 C 15 32 16.05 -06 21 51.6 V 703
2020-05-18 10:24:06 C 15 32 17.820 -06 26 08.00 U F52
2020-05-18 10:39:15 C 15 32 15.118 -06 28 28.79 U F52
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2020-05-14 03:52:00 -105650.2903 0.15 Hz 2380 -1 -1
2020-05-14 04:08:00 26202024.99 1 us 2380 -1 -1
2020-05-14 04:35:00 26275147.38 0.5 us 2380 -1 -1
2020-05-14 04:35:00 -108242.9129 0.15 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)