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
2024-07-01 01:46:10 C 20 08 38.566 -35 45 33.66 V M22
2024-07-01 01:51:49 C 20 08 37.663 -35 45 28.80 V M22
2024-07-01 01:59:32 C 20 08 36.418 -35 45 22.57 V M22
2024-07-01 02:18:40 C 20 08 33.307 -35 45 06.98 V M22
2024-07-02 05:31:04 C 20 04 21.082 -35 23 30.23 V W68
2024-07-02 05:33:40 C 20 04 20.652 -35 23 28.43 V W68
2024-07-02 05:38:14 C 20 04 19.934 -35 23 24.58 V W68
2024-07-02 05:47:32 C 20 04 18.444 -35 23 17.27 V W68
2024-07-03 04:34:06 C 20 00 50.654 -35 04 50.41 V W68
2024-07-03 04:38:56 C 20 00 49.913 -35 04 46.20 V W68
2024-07-03 04:46:36 C 20 00 48.701 -35 04 40.26 V W68
2024-07-03 04:56:25 C 20 00 47.148 -35 04 32.38 V W68
2024-07-06 05:45:35 C 19 50 07.284 -34 04 04.66 V W68
2024-07-06 05:49:41 C 19 50 06.655 -34 04 01.81 V W68
2024-07-06 05:58:53 C 19 50 05.316 -34 03 53.14 V W68
2024-07-06 06:50:35 C 19 49 57.727 -34 03 09.65 V W68
2024-07-06 09:57:13 C 19 49 32.305 -34 00 46.55 X F51
2024-07-06 10:18:05 C 19 49 29.237 -34 00 29.24 X F51
2024-07-06 10:28:32 C 19 49 27.700 -34 00 20.51 X F51
2024-07-07 04:26:41 C 19 46 57.350 -33 44 53.38 V W68
2024-07-07 04:30:42 C 19 46 56.767 -33 44 49.63 V W68
2024-07-07 04:36:37 C 19 46 55.932 -33 44 44.84 V W68
2024-07-07 04:46:26 C 19 46 54.540 -33 44 36.35 V W68
2024-07-14 03:48:02 C 19 26 02.232 -31 21 55.62 V W68
2024-07-14 03:50:38 C 19 26 01.930 -31 21 53.60 V W68
2024-07-14 04:08:01 C 19 25 59.897 -31 21 39.06 V W68
2024-07-14 04:12:33 C 19 25 59.378 -31 21 34.99 V W68
2024-07-15 03:03:28 C 19 23 29.981 -31 02 16.08 V W68
2024-07-15 03:08:03 C 19 23 29.474 -31 02 12.08 V W68
2024-07-15 03:12:36 C 19 23 28.973 -31 02 08.23 V W68
2024-07-15 03:20:29 C 19 23 28.090 -31 02 01.90 V W68
2024-07-31 21:32:10 C 18 53 24.250 -26 00 04.61 V M22
2024-07-31 21:37:24 C 18 53 24.026 -26 00 00.61 V M22
2024-07-31 21:45:02 C 18 53 23.594 -25 59 55.79 V M22
2024-07-31 22:02:03 C 18 53 22.802 -25 59 44.41 V M22
2025-09-30 09:31:50 C 05 42 51.624 +42 09 59.33 V G96
2025-09-30 09:48:35 C 05 42 53.240 +42 10 05.56 V G96
2025-09-30 09:56:05 C 05 42 53.935 +42 10 08.29 V G96
2025-10-23 13:59:29 C 06 40 54.012 +45 27 15.45 X F52
2025-10-23 14:18:41 C 06 40 56.069 +45 27 22.01 X F52
2025-10-23 14:37:54 C 06 40 58.141 +45 27 28.72 X F52
2025-10-23 14:57:06 C 06 41 00.192 +45 27 35.15 X F52
2025-10-30 18:26:58 C 07 00 34.953 +46 24 03.75 W O18
2025-10-30 19:35:01 C 07 00 42.769 +46 24 27.21 W O18
2025-11-01 19:46:05 C 07 06 25.289 +46 39 44.76 W O18
2025-11-01 20:52:40 C 07 06 33.020 +46 40 06.59 W O18
2025-11-01 20:53:27 C 07 06 33.115 +46 40 06.82 W O18
2025-11-03 09:20:54 C 07 10 57.043 +46 51 27.61 V G96
2025-11-03 09:28:20 C 07 10 57.911 +46 51 30.28 V G96
2025-11-03 09:35:46 C 07 10 58.768 +46 51 32.54 V G96
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)