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
2023-11-12 05:13:47 C 03 39 50.483 +51 56 39.70 V G96
2023-11-18 09:55:53 C 03 22 43.222 +52 20 28.50 V T05
2023-11-18 09:59:56 C 03 22 42.725 +52 20 29.18 V T05
2023-11-18 10:47:02 C 03 22 36.506 +52 20 30.80 V T05
2023-11-18 10:56:49 C 03 22 35.215 +52 20 31.38 V T05
2023-11-22 09:52:59 C 03 10 13.488 +52 17 13.02 V T05
2023-11-22 09:57:33 C 03 10 12.838 +52 17 12.48 V T05
2023-11-22 10:05:29 C 03 10 11.700 +52 17 11.83 V T05
2023-11-22 10:19:34 C 03 10 09.780 +52 17 09.64 V T05
2023-11-23 08:58:58 C 03 07 06.072 +52 13 59.09 V T08
2023-11-23 09:01:06 C 03 07 05.758 +52 13 57.97 V T08
2023-11-23 09:05:15 C 03 07 05.287 +52 13 57.79 V T08
2023-11-23 09:13:05 C 03 07 04.099 +52 13 57.32 V T08
2023-12-04 08:47:27 C 02 30 40.051 +50 22 21.25 V T05
2023-12-04 08:52:01 C 02 30 39.389 +50 22 18.16 V T05
2023-12-04 08:59:50 C 02 30 38.376 +50 22 13.04 V T05
2023-12-04 09:17:30 C 02 30 35.820 +50 22 00.16 V T05
2023-12-06 08:35:13 C 02 24 24.235 +49 47 20.47 V T05
2023-12-06 08:39:49 C 02 24 23.590 +49 47 16.66 V T05
2023-12-06 08:47:39 C 02 24 22.505 +49 47 11.47 V T05
2023-12-06 09:04:40 C 02 24 20.263 +49 46 58.26 V T05
2023-12-08 08:41:44 C 02 18 21.137 +49 07 47.96 V T05
2023-12-08 08:45:55 C 02 18 20.611 +49 07 44.98 V T05
2023-12-08 09:00:10 C 02 18 18.689 +49 07 32.20 V T05
2023-12-08 09:08:08 C 02 18 17.719 +49 07 25.10 V T05
2023-12-11 03:42:13 C 02 10 27.408 +48 06 01.94 V G96
2023-12-11 03:53:41 C 02 10 26.040 +48 05 50.71 V G96
2023-12-11 04:02:45 C 02 10 24.960 +48 05 41.86 V G96
2023-12-11 04:10:47 C 02 10 23.999 +48 05 34.08 V G96
2023-12-13 08:11:09 C 02 04 44.330 +47 12 49.32 V T05
2023-12-13 08:18:54 C 02 04 43.399 +47 12 41.36 V T05
2023-12-13 08:24:08 C 02 04 42.862 +47 12 35.57 V T08
2023-12-13 08:24:47 C 02 04 42.816 +47 12 34.42 V T05
2023-12-13 08:28:43 C 02 04 42.374 +47 12 30.64 V T08
2023-12-13 08:41:07 C 02 04 41.016 +47 12 17.17 V T05
2023-12-13 08:43:03 C 02 04 40.790 +47 12 15.30 V T08
2023-12-13 09:06:27 C 02 04 38.244 +47 11 50.03 V T08
2023-12-14 19:03:31 B 02 01 13.15 +46 35 10.8 V 130
2023-12-14 19:06:52 B 02 01 12.79 +46 35 07.2 V 130
2023-12-14 19:10:13 B 02 01 12.47 +46 35 04.1 V 130
2023-12-14 19:13:35 B 02 01 12.10 +46 34 59.8 V 130
2023-12-15 08:08:16 C 01 59 56.194 +46 20 50.17 V T08
2023-12-15 08:13:56 C 01 59 55.572 +46 20 43.58 V T08
2023-12-15 08:22:55 C 01 59 54.670 +46 20 33.04 V T08
2023-12-15 08:39:57 C 01 59 52.927 +46 20 13.74 V T08
2023-12-25 08:15:25 C 01 42 16.927 +41 26 28.18 V T05
2023-12-25 08:20:00 C 01 42 16.735 +41 26 21.91 V T05
2023-12-25 08:50:35 C 01 42 15.000 +41 25 40.51 V T05
2023-12-25 08:51:14 C 01 42 14.954 +41 25 40.12 V T05
2023-12-28 08:21:02 C 01 39 02.897 +39 51 18.18 V T05
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)