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
2020-05-18 23:46:39 C 15 30 37.77 -08 22 55.6 q 557
2020-05-19 00:15:28 C 15 30 33.67 -08 26 45.9 q 557
2020-05-19 03:35:15 C 15 30 18.71 -08 52 28.7 q H45
2020-05-19 03:36:01 C 15 30 18.61 -08 52 34.6 q H45
2020-05-19 03:37:16 C 15 30 18.43 -08 52 44.3 q H45
2020-05-19 03:38:22 C 15 30 18.29 -08 52 52.7 q H45
2020-05-19 03:40:09 C 15 30 18.02 -08 53 06.6 q H45
2020-05-19 03:41:37 C 15 30 17.82 -08 53 18.2 q H45
2020-05-19 10:19:48 C 15 29 29.98 -09 42 17.3 V T08
2020-05-19 10:25:08 C 15 29 29.20 -09 42 55.7 V T08
2020-05-19 10:35:07 C 15 29 27.76 -09 44 07.3 V T08
2020-05-19 11:26:14 C 15 29 20.48 -09 50 11.6 V T08
2020-05-19 15:14:09 C 15 29 02.11 -10 17 12.5 q D29
2020-05-19 15:34:31 C 15 28 59.38 -10 19 31.7 q D29
2020-05-19 15:54:52 C 15 28 56.63 -10 21 51.2 q D29
2020-05-19 17:59:55 C 15 28 49.79 -10 36 08.1 V C40
2020-05-19 18:10:11 C 15 28 48.56 -10 37 16.8 V C40
2020-05-19 18:10:47 C 15 28 48.48 -10 37 20.7 V C40
2020-05-19 18:11:20 C 15 28 48.43 -10 37 24.5 V C40
2020-05-19 18:26:19 C 15 28 46.64 -10 39 04.5 V C40
2020-05-19 18:26:53 C 15 28 46.56 -10 39 08.3 V C40
2020-05-19 18:32:36 C 15 28 45.89 -10 39 46.3 V C40
2020-05-19 18:40:00 C 15 28 45.01 -10 40 35.9 V C40
2020-05-19 18:41:43 C 15 28 44.80 -10 40 47.2 V C40
2020-05-19 18:46:08 C 15 28 44.26 -10 41 16.7 V C40
2020-05-19 18:46:41 C 15 28 44.21 -10 41 20.4 V C40
2020-05-19 18:48:24 C 15 28 44.00 -10 41 32.0 V C40
2020-05-19 18:49:33 C 15 28 43.85 -10 41 39.7 V C40
2020-05-19 18:50:07 C 15 28 43.79 -10 41 43.4 V C40
2020-05-19 18:51:15 C 15 28 43.66 -10 41 51.0 V C40
2020-05-19 18:51:50 C 15 28 43.58 -10 41 54.9 V C40
2020-05-19 18:52:58 C 15 28 43.46 -10 42 02.4 V C40
2020-05-19 18:56:25 C 15 28 43.04 -10 42 25.4 V C40
2020-05-19 18:58:41 C 15 28 42.75 -10 42 40.4 V C40
2020-05-19 23:31:13 C 15 28 14.08 -11 12 10.6 V Z80
2020-05-19 23:32:55 C 15 28 13.87 -11 12 21.3 V Z80
2020-05-19 23:34:39 C 15 28 13.69 -11 12 32.2 V Z80
2020-05-19 23:36:25 C 15 28 13.47 -11 12 43.4 V Z80
2020-05-20 00:05:24 C 15 28 08.97 -11 15 37.9 V 204
2020-05-20 00:06:33 C 15 28 08.85 -11 15 45.3 V 204
2020-05-20 00:07:43 C 15 28 08.69 -11 15 52.6 V 204
2020-05-20 00:09:28 C 15 28 08.48 -11 16 03.6 V 204
2020-05-20 00:10:38 C 15 28 08.35 -11 16 10.8 V 204
2020-05-20 06:44:29 C 15 27 33.83 -11 55 50.2 q H45
2020-05-20 06:45:27 C 15 27 33.71 -11 55 55.8 q H45
2020-05-20 06:46:33 C 15 27 33.59 -11 56 02.0 q H45
2020-05-20 06:47:42 C 15 27 33.45 -11 56 08.8 q H45
2020-05-20 06:48:46 C 15 27 33.33 -11 56 15.1 q H45
2020-05-20 06:49:49 C 15 27 33.20 -11 56 21.4 q H45
2020-05-20 09:57:01 C 15 27 19.599 -12 14 03.70 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)