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
2022-03-31 23:54:04 C 04 25 44.80 +14 07 46.8 u 807
2022-04-01 23:44:18 C 04 29 02.80 +13 47 48.2 u 807
2022-04-01 23:50:09 C 04 29 03.61 +13 47 42.8 u 807
2022-04-01 23:56:00 C 04 29 04.39 +13 47 37.9 u 807
2022-04-03 00:07:48 C 04 32 25.43 +13 26 40.5 u 807
2022-04-03 00:15:36 C 04 32 26.48 +13 26 33.7 u 807
2022-04-03 00:23:32 C 04 32 27.55 +13 26 26.9 u 807
2022-04-03 23:47:55 C 04 35 42.18 +13 05 31.3 u 807
2022-04-03 23:55:49 C 04 35 43.23 +13 05 23.9 u 807
2022-04-04 00:03:40 C 04 35 44.31 +13 05 17.2 u 807
2022-04-04 23:52:57 C 04 39 02.34 +12 43 18.3 u 807
2022-04-05 00:00:52 C 04 39 03.42 +12 43 11.1 u 807
2022-04-05 00:08:49 C 04 39 04.48 +12 43 03.0 u 807
2022-06-01 17:56:15 C 08 39 18.288 -32 08 32.96 V M22
2022-06-01 18:01:05 C 08 39 19.865 -32 08 46.28 V M22
2022-06-01 18:10:44 C 08 39 22.954 -32 09 12.46 V M22
2022-06-01 18:27:30 C 08 39 28.438 -32 09 57.96 V M22
2022-06-07 17:03:51 C 09 32 19.915 -38 22 04.19 V M22
2022-06-07 17:09:14 C 09 32 22.133 -38 22 16.79 V M22
2022-06-07 17:18:14 C 09 32 25.752 -38 22 37.67 V M22
2022-06-07 17:34:53 C 09 32 32.467 -38 23 16.15 V M22
2022-06-12 00:57:41 C 10 17 55.248 -41 57 33.70 V W68
2022-06-12 01:03:29 C 10 17 57.910 -41 57 43.27 V W68
2022-06-12 01:13:32 C 10 18 02.510 -41 58 00.23 V W68
2022-06-12 01:28:33 C 10 18 09.372 -41 58 25.50 V W68
2022-06-19 14:27:55 S 11 45 19.334 -45 10 12.40 L C51
2022-06-19 17:35:52 S 11 46 49.798 -45 11 17.63 L C51
2022-06-19 19:23:01 C 11 47 40.774 -45 12 01.40 V M22
2022-06-19 19:28:46 C 11 47 43.490 -45 12 03.13 V M22
2022-06-19 19:41:09 C 11 47 49.315 -45 12 06.34 V M22
2022-06-19 20:43:49 S 11 48 20.014 -45 12 18.14 L C51
2022-06-19 20:57:00 C 11 48 25.229 -45 12 25.13 V M22
2022-06-19 23:51:46 S 11 49 50.13 -45 13 14.5 L C51
2022-06-20 01:25:39 S 11 50 35.09 -45 13 41.2 L C51
2022-06-20 06:07:29 S 11 52 49.78 -45 14 52.9 L C51
2022-06-20 07:41:33 S 11 53 34.70 -45 15 16.4 L C51
2022-06-20 09:15:27 S 11 54 19.42 -45 15 37.4 L C51
2022-06-20 10:49:30 S 11 55 04.22 -45 15 57.9 L C51
2022-06-20 13:57:27 S 11 56 33.61 -45 16 34.8 L C51
2022-06-20 17:05:14 S 11 58 02.67 -45 17 08.1 L C51
2022-07-17 18:56:55 C 15 22 42.542 -35 50 05.75 V M22
2022-07-17 19:00:50 C 15 22 43.212 -35 50 01.61 V M22
2022-07-17 19:08:50 C 15 22 44.669 -35 49 53.36 V M22
2022-07-17 19:10:50 C 15 22 44.978 -35 49 51.42 V M22
2022-07-17 19:14:52 C 15 22 45.715 -35 49 47.53 V M22
2022-07-17 19:22:07 C 15 22 46.980 -35 49 39.65 V M22
2022-07-17 19:22:46 C 15 22 47.035 -35 49 39.36 V M22
2022-07-17 19:37:42 C 15 22 49.733 -35 49 23.74 V M22
2023-11-12 04:50:29 C 03 39 53.096 +51 56 33.11 V G96
2023-11-12 04:58:15 C 03 39 52.153 +51 56 35.30 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)