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
2024-01-11 03:29:26 C 01 34 50.311 +32 24 29.92 V 703
2024-01-11 03:32:27 C 01 34 50.333 +32 24 25.92 V 703
2024-01-11 03:35:29 C 01 34 50.308 +32 24 21.78 V 703
2024-01-11 03:38:31 C 01 34 50.365 +32 24 17.71 V 703
2024-01-11 07:05:20 C 01 34 52.318 +32 19 42.24 V T08
2024-01-11 07:13:38 C 01 34 52.325 +32 19 31.40 V T08
2024-01-11 07:19:04 C 01 34 52.356 +32 19 24.13 V T08
2024-01-11 07:42:44 C 01 34 52.457 +32 18 50.58 V T08
2024-01-14 07:12:51 C 01 35 56.753 +30 42 34.85 V T08
2024-01-14 07:27:17 C 01 35 56.974 +30 42 15.52 V T08
2024-01-14 07:31:57 C 01 35 57.036 +30 42 08.86 V T08
2024-01-14 07:40:24 C 01 35 57.163 +30 41 57.37 V T08
2024-01-15 06:33:23 C 01 36 25.289 +30 11 12.19 V T08
2024-01-15 06:38:06 C 01 36 25.622 +30 11 04.70 V T08
2024-01-15 06:46:50 C 01 36 25.490 +30 10 53.36 V T08
2024-01-15 07:07:49 C 01 36 25.836 +30 10 24.92 V T08
2024-01-16 06:35:40 C 01 36 58.025 +29 38 52.19 V T05
2024-01-16 06:40:20 C 01 36 58.027 +29 38 45.74 V T05
2024-01-16 06:48:19 C 01 36 58.200 +29 38 34.69 V T05
2024-01-16 07:02:53 C 01 36 58.483 +29 38 14.46 V T05
2024-01-22 07:28:42 C 01 41 21.894 +26 22 59.79 X F51
2024-01-22 07:41:48 C 01 41 22.317 +26 22 41.48 X F51
2024-01-22 08:20:10 C 01 41 23.575 +26 21 47.94 X F51
2024-01-22 08:33:17 C 01 41 24.021 +26 21 29.46 X F51
2024-01-23 08:07:19 C 01 42 16.683 +25 49 17.10 X F52
2024-01-23 08:16:22 C 01 42 16.988 +25 49 04.44 X F51
2024-01-23 08:19:32 C 01 42 17.107 +25 48 59.93 X F52
2024-01-23 08:30:28 C 01 42 17.494 +25 48 44.60 X F51
2024-01-23 08:31:47 C 01 42 17.533 +25 48 42.87 X F52
2024-01-23 08:47:50 C 01 42 18.100 +25 48 20.13 X F51
2024-01-23 09:01:58 C 01 42 18.624 +25 48 00.23 X F51
2024-01-24 07:55:15 C 01 43 12.109 +25 16 35.04 X F52
2024-01-24 08:06:34 C 01 43 12.517 +25 16 19.06 X F52
2024-01-24 08:29:12 C 01 43 13.351 +25 15 47.10 X F52
2024-01-26 07:05:51 C 01 45 08.361 +24 11 09.05 X F52
2024-01-26 07:09:36 C 01 45 08.509 +24 11 03.73 X F52
2024-01-26 07:19:55 C 01 45 08.900 +24 10 49.00 X F52
2024-01-26 07:23:41 C 01 45 09.044 +24 10 43.66 X F52
2024-01-26 08:00:37 C 01 45 10.473 +24 09 50.76 X F52
2024-01-26 08:04:24 C 01 45 10.625 +24 09 45.48 X F52
2024-01-26 08:14:46 C 01 45 11.029 +24 09 30.59 X F52
2024-01-26 08:18:31 C 01 45 11.191 +24 09 25.17 X F52
2024-01-27 06:59:01 C 01 46 10.041 +23 37 38.13 X F52
2024-01-27 07:13:10 C 01 46 10.599 +23 37 17.87 X F52
2024-01-27 07:27:21 C 01 46 11.160 +23 36 57.46 X F52
2024-01-27 07:41:44 C 01 46 11.734 +23 36 36.73 X F52
2024-01-28 07:20:11 C 01 47 14.613 +23 03 08.94 X F52
2024-01-28 07:35:25 C 01 47 15.235 +23 02 46.72 X F52
2024-01-28 07:50:35 C 01 47 15.863 +23 02 24.78 X F52
2024-01-28 08:05:50 C 01 47 16.502 +23 02 02.53 X F52
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)