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
2021-11-04 05:56:54 C 01 43 08.23 +42 02 40.5 V G96
2021-11-04 06:04:23 C 01 43 07.45 +42 02 37.9 V G96
2021-11-05 04:53:57 C 01 40 51.33 +41 54 29.6 V 703
2021-11-05 05:01:43 C 01 40 50.57 +41 54 26.8 V 703
2021-11-05 05:09:33 C 01 40 49.71 +41 54 23.5 V 703
2021-11-05 05:17:30 C 01 40 48.85 +41 54 20.8 V 703
2021-11-06 04:49:20 C 01 38 28.84 +41 45 16.2 V 703
2021-11-06 05:04:40 C 01 38 27.34 +41 45 11.2 V 703
2021-11-06 05:12:23 C 01 38 26.51 +41 45 08.1 V 703
2021-11-13 06:24:31 C 01 22 16.578 +40 21 07.02 U F51
2021-11-13 06:42:04 C 01 22 14.942 +40 20 56.80 U F51
2021-11-13 07:00:43 C 01 22 13.170 +40 20 46.13 U F51
2021-11-27 03:41:40 C 00 57 13.21 +36 24 11.9 V 703
2021-11-27 03:57:24 C 00 57 12.26 +36 23 59.0 V 703
2021-11-27 04:05:29 C 00 57 11.82 +36 23 53.2 V 703
2021-11-30 03:09:14 C 00 53 28.82 +35 26 57.9 V 703
2021-11-30 03:17:01 C 00 53 28.42 +35 26 51.3 V 703
2021-11-30 03:25:07 C 00 53 28.05 +35 26 45.0 V 703
2021-12-03 02:30:53 C 00 50 22.88 +34 29 21.4 V 703
2021-12-03 02:47:20 C 00 50 22.17 +34 29 08.2 V 703
2021-12-03 02:55:33 C 00 50 21.89 +34 29 02.0 V 703
2021-12-04 04:21:43 C 00 49 24.57 +34 08 31.7 V G96
2021-12-04 04:30:01 C 00 49 24.25 +34 08 25.1 V G96
2021-12-04 04:38:15 C 00 49 23.93 +34 08 18.2 V G96
2021-12-04 04:46:31 C 00 49 23.62 +34 08 11.5 V G96
2021-12-06 02:47:28 C 00 47 53.49 +33 31 19.6 V 703
2021-12-06 02:55:32 C 00 47 53.26 +33 31 13.5 V 703
2021-12-06 03:04:05 C 00 47 52.81 +33 31 05.4 V 703
2021-12-18 18:00:57 C 00 44 20.11 +29 44 44.2 X C95
2021-12-18 18:34:50 C 00 44 20.21 +29 44 21.0 X C95
2022-01-05 02:10:28 C 00 54 58.10 +25 48 35.5 V G96
2022-01-05 02:18:37 C 00 54 58.45 +25 48 31.7 V G96
2022-01-05 02:26:46 C 00 54 58.77 +25 48 28.0 V G96
2022-01-05 02:34:54 C 00 54 59.11 +25 48 24.2 V G96
2022-02-13 02:45:55 C 02 05 25.86 +21 33 57.6 V G96
2022-02-13 02:52:43 C 02 05 26.52 +21 33 56.6 V G96
2022-02-13 02:59:30 C 02 05 27.21 +21 33 55.2 V G96
2022-02-13 03:06:17 C 02 05 27.88 +21 33 53.7 V G96
2022-03-13 02:28:13 C 03 24 20.24 +18 39 45.6 V G96
2022-03-13 02:36:19 C 03 24 21.31 +18 39 42.4 V G96
2022-03-13 02:44:24 C 03 24 22.33 +18 39 38.8 V G96
2022-03-13 02:52:30 C 03 24 23.38 +18 39 35.7 V G96
2022-03-29 23:50:52 C 04 19 06.20 +14 46 05.5 u 807
2022-03-29 23:56:52 C 04 19 07.03 +14 46 02.0 u 807
2022-03-30 00:02:53 C 04 19 07.82 +14 45 56.9 u 807
2022-03-30 23:43:58 C 04 22 24.27 +14 27 22.3 u 807
2022-03-30 23:50:00 C 04 22 25.08 +14 27 18.0 u 807
2022-03-30 23:55:58 C 04 22 25.87 +14 27 13.1 u 807
2022-03-31 23:45:58 C 04 25 43.70 +14 07 53.4 u 807
2022-03-31 23:49:58 C 04 25 44.26 +14 07 50.1 u 807
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)