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
2023-12-28 08:26:16 C 01 39 02.693 +39 51 10.44 V T05
2023-12-28 08:34:45 C 01 39 02.299 +39 50 58.34 V T05
2023-12-28 09:03:55 C 01 39 01.085 +39 50 19.25 V T05
2023-12-29 04:12:03 C 01 38 19.468 +39 24 47.05 V 703
2023-12-29 04:15:24 C 01 38 19.266 +39 24 40.68 V 703
2023-12-29 04:18:44 C 01 38 19.144 +39 24 37.62 V 703
2023-12-29 04:22:04 C 01 38 19.010 +39 24 32.98 V 703
2023-12-31 04:20:59 C 01 36 49.421 +38 20 09.71 V G96
2023-12-31 04:30:09 C 01 36 49.115 +38 19 57.32 V G96
2023-12-31 04:37:37 C 01 36 48.884 +38 19 46.92 V G96
2023-12-31 04:45:07 C 01 36 48.668 +38 19 36.62 V G96
2024-01-01 05:18:36 C 01 36 11.502 +37 46 30.22 V 703
2024-01-01 05:21:52 C 01 36 11.300 +37 46 24.64 V 703
2024-01-01 05:25:08 C 01 36 11.257 +37 46 20.42 V 703
2024-01-01 05:28:24 C 01 36 11.128 +37 46 16.21 V 703
2024-01-01 07:50:32 C 01 36 07.966 +37 43 10.16 V T05
2024-01-01 07:56:30 C 01 36 07.800 +37 43 01.49 V T05
2024-01-01 08:04:29 C 01 36 07.586 +37 42 50.51 V T05
2024-01-01 08:34:22 C 01 36 06.782 +37 42 09.47 V T05
2024-01-02 08:31:41 C 01 35 36.876 +37 09 48.02 V T08
2024-01-02 08:36:20 C 01 35 36.806 +37 09 41.72 V T08
2024-01-02 08:46:37 C 01 35 36.545 +37 09 27.83 V T08
2024-01-02 09:00:56 C 01 35 36.204 +37 09 07.31 V T08
2024-01-02 23:55:46 C 01 35 21.82 +36 48 57.2 V W46
2024-01-03 00:30:53 C 01 35 21.02 +36 48 09.4 V W46
2024-01-03 00:44:30 C 01 35 20.71 +36 47 51.0 V W46
2024-01-03 07:41:04 C 01 35 13.332 +36 38 30.73 V T08
2024-01-03 07:45:11 C 01 35 13.210 +36 38 25.15 V T08
2024-01-03 07:56:26 C 01 35 13.013 +36 38 09.17 V T08
2024-01-03 08:10:54 C 01 35 12.746 +36 37 49.76 V T08
2024-01-04 07:48:52 C 01 34 53.690 +36 05 50.75 V T05
2024-01-04 07:52:56 C 01 34 53.609 +36 05 44.38 V T05
2024-01-04 08:00:20 C 01 34 53.525 +36 05 34.44 V T05
2024-01-04 08:18:01 C 01 34 53.206 +36 05 10.36 V T05
2024-01-05 07:30:11 C 01 34 39.542 +35 33 46.62 V T05
2024-01-05 07:56:36 C 01 34 39.163 +35 33 10.26 V T05
2024-01-05 08:01:11 C 01 34 39.110 +35 33 03.74 V T05
2024-01-05 08:09:00 C 01 34 38.995 +35 32 53.05 V T05
2024-01-06 08:13:45 C 01 34 29.539 +35 00 17.39 V T08
2024-01-06 08:18:24 C 01 34 29.515 +35 00 10.37 V T08
2024-01-06 08:25:57 C 01 34 29.371 +34 59 59.60 V T08
2024-01-06 08:43:14 C 01 34 29.275 +34 59 36.10 V T08
2024-01-09 03:14:14 C 01 34 29.348 +33 29 38.08 V 703
2024-01-09 03:17:13 C 01 34 29.348 +33 29 33.72 V 703
2024-01-09 03:20:12 C 01 34 29.327 +33 29 30.30 V 703
2024-01-09 03:23:11 C 01 34 29.309 +33 29 26.27 V 703
2024-01-10 08:14:31 C 01 34 39.233 +32 50 29.11 V T08
2024-01-10 08:18:32 C 01 34 39.209 +32 50 23.96 V T08
2024-01-10 08:27:26 C 01 34 39.230 +32 50 11.26 V T08
2024-01-10 08:43:25 C 01 34 39.314 +32 49 49.37 V T08
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)