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
2000-09-25 02:28:34 C 18 30 15.69 -05 43 48.1 16.8 c 704
2000-09-25 02:49:45 C 18 30 32.49 -05 42 57.8 16.6 c 704
2000-09-25 03:11:04 C 18 30 49.35 -05 42 06.7 16.8 c 704
2000-09-25 03:32:16 C 18 31 06.12 -05 41 16.8 16.9 c 704
2000-09-25 03:53:25 C 18 31 22.83 -05 40 26.4 16.5 c 704
2000-09-26 02:20:03 C 18 48 27.68 -04 50 13.6 16.2 c 704
2000-09-26 02:20:29 C 18 48 27.95 -04 50 12.2 16.2 c 704
2000-09-26 02:41:07 C 18 48 42.10 -04 49 28.1 15.8 c 704
2000-09-26 02:41:47 C 18 48 42.54 -04 49 26.8 16.4 c 704
2000-09-26 03:02:22 C 18 48 56.63 -04 48 41.8 16.3 c 704
2000-09-26 03:03:03 C 18 48 57.05 -04 48 41.9 16.2 c 704
2000-09-26 03:25:12 C 18 49 12.17 -04 47 54.4 16.2 c 704
2000-09-26 03:46:33 C 18 49 26.79 -04 47 09.6 16.8 c 704
2000-09-26 04:14:09 C 18 49 46.58 -04 46 11.9 c 670
2000-09-26 04:50:44 C 18 50 11.48 -04 44 53.8 16.2 c 670
2000-09-26 04:59:03 C 18 50 17.14 -04 44 36.0 c 670
2000-09-26 05:26:34 C 18 50 35.88 -04 43 37.8 c 670
2000-09-26 05:36:23 C 18 50 42.46 -04 43 16.8 c 670
2000-09-26 18:16:41 C 18 59 15.32 -04 17 52.4 d 557
2000-09-26 18:19:03 C 18 59 16.79 -04 17 47.8 d 557
2000-09-26 18:22:09 C 18 59 18.76 -04 17 41.6 d 557
2000-09-26 18:24:18 C 18 59 20.18 -04 17 36.5 c 046
2000-09-26 18:26:08 C 18 59 21.28 -04 17 32.4 c 046
2000-09-26 18:26:51 C 18 59 21.73 -04 17 31.1 c 046
2000-09-26 18:28:22 C 18 59 22.70 -04 17 28.1 c 046
2000-09-26 18:29:39 C 18 59 23.49 -04 17 25.6 c 046
2000-09-26 18:34:12 C 18 59 26.16 -04 17 16.9 118
2000-09-26 18:38:13 C 18 59 28.62 -04 17 08.4 118
2000-09-26 18:40:38 C 18 59 30.11 -04 17 03.3 118
2000-09-26 18:50:00 C 18 59 36.64 -04 16 44.5 151
2000-09-26 18:54:05 C 18 59 39.11 -04 16 36.0 151
2000-09-26 18:55:40 C 18 59 40.10 -04 16 32.6 151
2000-09-26 18:57:19 C 18 59 41.32 -04 16 34.0 c 636
2000-09-26 19:02:45 C 18 59 44.74 -04 16 22.9 c 636
2000-09-26 19:06:35 C 18 59 47.10 -04 16 15.3 c 636
2000-09-26 19:14:46 C 18 59 52.01 -04 15 55.4 151
2000-09-26 19:16:26 C 18 59 52.98 -04 15 51.5 151
2000-09-26 19:22:12 C 18 59 56.61 -04 15 40.8 151
2000-09-26 19:22:46 C 18 59 57.01 -04 15 40.1 151
2000-09-26 20:07:08 C 19 00 24.16 -04 14 09.4 595
2000-09-26 20:09:19 C 19 00 25.48 -04 14 05.2 595
2000-09-26 20:13:26 C 19 00 28.01 -04 13 58.2 595
2000-09-26 20:15:56 C 19 00 29.66 -04 13 52.6 595
2000-09-27 01:14:59 C 19 03 39.18 -04 04 03.8 i 850
2000-09-27 01:36:59 C 19 03 52.29 -04 03 23.1 i 850
2000-09-27 01:43:33 C 19 03 58.04 -04 03 10.8 d 858
2000-09-27 01:48:36 C 19 04 01.05 -04 03 00.1 d 858
2000-09-27 01:51:04 C 19 04 02.55 -04 02 55.9 d 858
2000-09-27 01:54:54 C 19 04 04.82 -04 02 48.5 d 858
2000-09-27 02:04:05 C 19 04 09.31 -04 02 35.5 i 739
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)