297418 (2000 SP43)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4668524669 ± 2.00e+00
Semi-major axis (a)0.8115281188 AU ± 3.00e+00
Inclination (i)10.34187815° ± 4.00e+00
Long. of Asc. Node (Ω)350.52404511° ± 5.00e+00
Arg. of Perihelion (ω)224.47294084° ± 6.00e+00
Mean Anomaly (M)249.81435484° ± 3.94e-06
Mean Motion (n)1.3482080550°/day ± 7.48e+00
Perihelion dist (q)0.43266421 AU ± 2.28e+00
Aphelion dist (Q)1.19039202 AU ± 4.69e+00
Orbital Period0.73106393 yr ± 4.05e+00
NGA Modelr2
A2-2.21379289e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.276″
Uncertainty0
Orbit TypeAten
MOID0.019730 AU
Observations Used1194
Oppositions9
Arc Total2000-2025
First Observation Used2000-09-25
Last Observation Used2025-12-02
Observations (1297)
Date Type RA Dec Mag Band Observatory
2022-11-27 02:24:05 C 22 59 30.851 +29 43 08.80 V G96
2022-11-27 02:30:55 C 22 59 30.545 +29 43 00.30 V G96
2022-11-27 02:32:16 C 22 59 30.487 +29 42 58.61 V G96
2022-11-27 02:39:06 C 22 59 30.188 +29 42 50.11 V G96
2022-11-27 02:40:27 C 22 59 30.131 +29 42 48.46 V G96
2022-11-27 02:47:19 C 22 59 29.821 +29 42 39.71 V G96
2022-11-27 02:48:40 C 22 59 29.767 +29 42 38.09 V G96
2022-11-28 06:18:06 S 22 58 33.295 +29 09 17.64 L C51
2022-11-28 14:07:10 S 22 58 19.114 +29 00 02.20 L C51
2022-11-30 01:55:35 C 22 57 21.308 +28 19 01.16 V 703
2022-11-30 02:03:52 C 22 57 21.013 +28 18 52.16 V 703
2022-11-30 02:12:11 C 22 57 20.761 +28 18 42.48 V 703
2022-11-30 02:20:27 C 22 57 20.524 +28 18 33.12 V 703
2022-12-01 06:58:44 C 22 56 42.319 +27 47 15.54 V T05
2022-12-01 07:03:19 C 22 56 42.192 +27 47 10.86 V T05
2022-12-01 07:31:27 C 22 56 41.472 +27 46 40.15 V T05
2022-12-01 07:41:21 C 22 56 41.232 +27 46 28.63 V T05
2022-12-02 08:47:51 S 22 56 15.346 +27 20 00.74 L C51
2022-12-05 12:52:13 C 22 55 24.79 +26 05 36.6 V D29
2022-12-05 13:12:35 C 22 55 24.56 +26 05 17.2 V D29
2022-12-05 13:32:57 C 22 55 24.36 +26 04 57.7 V D29
2022-12-11 02:23:58 C 22 55 28.243 +24 13 19.67 V 703
2022-12-11 02:31:33 C 22 55 28.261 +24 13 13.84 V 703
2022-12-11 02:39:08 C 22 55 28.322 +24 13 07.54 V 703
2022-12-11 02:46:42 C 22 55 28.222 +24 13 01.92 V 703
2022-12-19 04:32:47 C 22 57 55.609 +22 02 58.42 V 703
2022-12-19 04:41:00 C 22 57 55.771 +22 02 54.17 V 703
2022-12-19 04:49:14 C 22 57 55.901 +22 02 48.37 V 703
2022-12-19 04:57:27 C 22 57 56.048 +22 02 43.15 V 703
2022-12-24 02:00:57 C 23 00 17.248 +20 58 10.02 V 703
2022-12-24 02:16:13 C 23 00 17.474 +20 58 01.60 V 703
2022-12-24 02:23:52 C 23 00 17.654 +20 57 58.21 V 703
2022-12-25 01:26:59 C 23 00 48.326 +20 46 10.06 V G96
2022-12-25 01:35:22 C 23 00 48.478 +20 46 05.70 V G96
2022-12-25 01:43:44 C 23 00 48.625 +20 46 01.63 V G96
2022-12-25 01:52:06 C 23 00 48.762 +20 45 57.20 V G96
2022-12-27 02:34:43 C 23 01 54.595 +20 21 46.91 V 703
2022-12-27 02:42:56 C 23 01 54.700 +20 21 42.80 V 703
2022-12-27 02:51:10 C 23 01 54.872 +20 21 39.13 V 703
2022-12-27 02:59:24 C 23 01 55.024 +20 21 34.63 V 703
2023-10-16 11:56:43 C 10 49 35.879 +15 19 25.97 V G96
2023-10-16 12:02:56 C 10 49 37.265 +15 19 16.07 V G96
2023-10-16 12:09:10 C 10 49 38.636 +15 19 05.95 V G96
2023-10-16 12:15:23 C 10 49 39.983 +15 18 55.94 V G96
2024-11-20 05:04:26 C 20 37 06.997 -14 51 49.40 X F51
2024-11-20 05:11:58 C 20 37 08.257 -14 51 42.14 X F51
2024-11-20 05:26:59 C 20 37 10.780 -14 51 27.62 X F51
2025-08-26 14:20:36 C 04 55 07.137 +28 56 25.82 X F52
2025-08-26 14:27:05 C 04 55 07.674 +28 56 30.07 X F52
2025-08-26 14:33:32 C 04 55 08.210 +28 56 34.31 X F52
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2011-10-16 03:10:00 -136295.859 2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)