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
2000-10-15 17:34:08 C 21 00 23.43 +01 58 56.0 c 046
2000-10-15 17:35:45 C 21 00 23.64 +01 58 56.0 c 046
2000-10-15 17:37:11 C 21 00 23.83 +01 58 56.4 c 046
2000-10-15 17:38:48 C 21 00 23.95 +01 58 57.7 c 046
2000-10-16 18:20:45 C 21 03 14.44 +02 07 07.5 118
2000-10-16 18:25:37 C 21 03 14.93 +02 07 09.3 118
2000-10-22 17:54:57 C 21 17 48.96 +02 48 05.0 c 046
2000-10-22 17:57:31 C 21 17 49.20 +02 48 05.2 c 046
2000-10-22 17:58:56 C 21 17 49.30 +02 48 06.2 c 046
2000-10-22 18:00:44 C 21 17 49.48 +02 48 06.4 c 046
2000-10-22 19:17:45 C 21 17 56.26 +02 48 27.2 587
2000-10-22 19:24:43 C 21 17 56.85 +02 48 29.5 587
2000-10-22 19:52:15 C 21 17 59.08 +02 48 35.5 118
2000-10-22 20:02:19 C 21 17 59.99 +02 48 37.7 118
2000-10-23 17:41:46 C 21 19 59.50 +02 54 07.0 c 046
2000-10-23 17:45:20 C 21 19 59.78 +02 54 07.5 c 046
2000-10-23 17:47:25 C 21 19 59.97 +02 54 08.1 c 046
2000-10-23 17:49:23 C 21 20 00.11 +02 54 08.7 c 046
2000-10-30 02:45:09 C 21 33 00.08 +03 30 27.9 19.2 c 704
2000-10-30 03:06:33 C 21 33 01.67 +03 30 33.2 18.7 c 704
2000-10-30 03:26:38 C 21 33 03.21 +03 30 37.9 18.6 c 704
2000-10-30 03:46:47 C 21 33 04.66 +03 30 42.0 18.6 c 704
2000-12-01 10:18:30 C 22 30 46.80 +06 43 00.7 413
2000-12-01 10:21:36 C 22 30 47.07 +06 43 01.6 413
2000-12-01 10:28:48 C 22 30 47.54 +06 43 03.0 413
2000-12-02 10:35:24 C 22 32 34.71 +06 50 06.1 413
2000-12-02 10:41:38 C 22 32 35.14 +06 50 07.7 413
2000-12-02 10:45:22 C 22 32 35.41 +06 50 09.2 413
2001-09-20 14:29:22 C 07 34 18.97 +32 04 34.8 c 568
2001-09-20 14:31:26 C 07 34 19.34 +32 04 34.7 c 568
2003-08-28 09:26:15 C 04 58 33.20 +25 53 42.9 18.9 c 704
2003-08-28 09:46:24 C 04 58 32.92 +25 54 02.5 19.2 c 704
2003-08-28 10:09:05 C 04 58 32.69 +25 54 24.9 20.1 c 704
2003-09-07 09:36:06 C 04 55 36.11 +29 54 51.7 18.2 c 704
2003-09-07 09:56:02 C 04 55 35.71 +29 55 14.0 19.4 c 704
2003-09-07 10:16:05 C 04 55 35.18 +29 55 36.2 19.8 c 704
2003-09-07 10:36:26 C 04 55 34.72 +29 55 57.8 19.5 c 704
2003-09-07 10:56:27 C 04 55 34.23 +29 56 18.8 19.5 c 704
2003-09-29 21:23:17 C 04 24 05.74 +41 28 15.4 r 151
2003-09-29 21:28:47 C 04 24 05.06 +41 28 23.9 r 151
2003-09-29 21:30:48 C 04 24 04.84 +41 28 26.9 r 151
2003-09-29 21:32:10 C 04 24 04.68 +41 28 28.7 r 151
2003-10-02 08:41:09 C 04 15 54.13 +42 56 59.5 17.4 c 704
2003-10-02 08:59:38 C 04 15 51.20 +42 57 27.4 17.9 c 704
2003-10-02 09:18:15 C 04 15 48.16 +42 57 56.1 18.2 c 704
2003-10-02 09:37:06 C 04 15 45.16 +42 58 25.1 18.6 c 704
2003-10-02 10:00:44 C 04 15 41.37 +42 59 00.4 19.1 c 704
2003-10-04 08:18:04 C 04 08 13.93 +44 08 07.6 c G90
2003-10-04 08:28:06 C 04 08 12.09 +44 08 22.8 c G90
2003-10-04 08:37:59 C 04 08 10.33 +44 08 37.6 c G90
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)