26663 (2000 XK47)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4718049289 ± 7.63e-09
Semi-major axis (a)1.5460712295 AU ± 1.60e-10
Inclination (i)13.52954475° ± 1.80e-06
Long. of Asc. Node (Ω)303.58393868° ± 3.30e-06
Arg. of Perihelion (ω)231.21321697° ± 3.64e-06
Mean Anomaly (M)313.91241825° ± 9.36e-07
Mean Motion (n)0.5127055614°/day ± 7.97e-11
Perihelion dist (q)0.81662720 AU ± 1.18e-08
Aphelion dist (Q)2.27551526 AU ± 1.18e-08
Orbital Period1.92240217 yr ± 2.99e-10
Physical Parameters
H (abs. magnitude)18.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.231″
Uncertainty0
Orbit TypeApollo
MOID0.035044 AU
Observations Used764
Radar Obs Used4
Oppositions13
Arc Total1974-2026
First Observation Used1974-07-12
Last Observation Used2026-01-12
Observations (823)
Date Type RA Dec Mag Band Observatory
2017-09-30 09:53:28 C 00 42 56.25 +30 01 10.4 q G96
2017-09-30 10:00:17 C 00 42 55.74 +30 01 08.9 q G96
2017-09-30 10:07:09 C 00 42 55.20 +30 01 08.2 q G96
2017-09-30 10:14:00 C 00 42 54.72 +30 01 07.2 q G96
2017-10-12 08:53:51 C 00 21 40.38 +28 50 14.7 U G96
2017-10-12 09:00:41 C 00 21 39.87 +28 50 12.3 U G96
2017-10-12 09:07:32 C 00 21 39.33 +28 50 09.9 U G96
2017-10-12 09:14:23 C 00 21 38.83 +28 50 07.2 U G96
2017-10-12 10:00:06 C 00 21 35.39 +28 49 50.9 U G96
2017-10-12 10:05:31 C 00 21 34.98 +28 49 49.0 U G96
2017-10-12 10:10:22 C 00 21 34.66 +28 49 47.0 U G96
2017-10-12 10:15:38 C 00 21 34.29 +28 49 45.6 U G96
2017-10-13 06:05:47 C 00 20 06.99 +28 42 36.3 U G96
2017-10-13 06:10:55 C 00 20 06.65 +28 42 34.0 U G96
2017-10-13 06:15:20 C 00 20 06.28 +28 42 32.9 U G96
2017-10-13 06:19:47 C 00 20 05.93 +28 42 31.3 U G96
2017-10-27 04:43:18 C 23 57 45.26 +26 08 38.8 U G96
2017-10-27 04:50:57 C 23 57 44.85 +26 08 34.5 U G96
2017-10-27 04:58:35 C 23 57 44.36 +26 08 30.4 U G96
2017-10-27 05:12:01 C 23 57 43.941 +26 08 24.08 L F51
2017-10-27 05:42:52 C 23 57 42.112 +26 08 08.25 L F51
2017-10-27 05:58:20 C 23 57 41.201 +26 08 00.05 L F51
2017-10-27 06:36:16 C 23 57 38.929 +26 07 40.24 L F51
2017-10-27 06:52:03 C 23 57 37.989 +26 07 32.08 L F51
2017-10-27 07:07:52 C 23 57 37.050 +26 07 23.74 L F51
2017-10-27 07:23:45 C 23 57 36.098 +26 07 15.21 L F51
2017-11-14 03:28:22 C 23 40 04.47 +22 16 13.6 U G96
2017-11-14 03:34:31 C 23 40 04.23 +22 16 11.3 U G96
2017-11-14 03:50:50 C 23 40 03.88 +22 16 02.5 U G96
2017-11-14 03:56:58 C 23 40 03.77 +22 15 59.6 U G96
2017-12-14 02:35:06 C 23 42 51.07 +17 47 22.8 U G96
2017-12-14 02:43:16 C 23 42 51.30 +17 47 20.0 U G96
2017-12-14 02:51:26 C 23 42 51.50 +17 47 18.9 U G96
2017-12-14 02:59:38 C 23 42 51.72 +17 47 16.6 U G96
2019-08-27 08:42:57 C 02 02 44.26 +31 26 45.2 V G96
2019-08-27 08:50:25 C 02 02 44.25 +31 26 48.8 V G96
2019-08-27 08:57:51 C 02 02 44.22 +31 26 52.3 V G96
2019-08-27 09:05:16 C 02 02 44.21 +31 26 54.8 V G96
2019-10-06 09:25:38 C 01 28 39.073 +35 58 59.95 U F51
2019-10-06 09:46:18 C 01 28 37.519 +35 59 00.53 U F51
2019-10-06 10:08:27 C 01 28 35.840 +35 59 00.83 U F51
2019-10-06 10:30:46 C 01 28 34.161 +35 59 01.07 U F51
2019-10-08 08:19:14 C 01 25 10.315 +35 58 27.54 U F51
2019-10-08 08:36:13 C 01 25 09.003 +35 58 27.19 U F51
2019-10-08 08:53:12 C 01 25 07.668 +35 58 26.71 U F51
2019-10-09 05:04:29 C 01 23 35.33 +35 57 34.2 u H21
2019-10-09 05:13:16 C 01 23 34.63 +35 57 33.9 u H21
2019-10-09 05:33:10 C 01 23 32.98 +35 57 32.7 u H21
2019-10-19 08:29:25 C 01 03 52.129 +35 17 45.55 U F51
2019-10-19 08:49:22 C 01 03 50.408 +35 17 40.03 U F51
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2001-01-12 11:22:00 60049275.5 3 us 2380 -1 -1
2001-01-12 12:39:00 9304.8 3 Hz 2380 -1 -1
2001-01-14 12:58:00 -57374.6 3 Hz 2380 -1 -1
2001-01-14 13:18:00 61784444.5 3 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)