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
2025-08-26 14:39:59 C 04 55 08.748 +28 56 38.47 X F52
2025-10-01 10:36:27 C 06 13 53.684 +39 05 57.12 V G96
2025-10-01 10:45:06 C 06 13 54.527 +39 06 04.72 V G96
2025-10-01 10:53:41 C 06 13 55.333 +39 06 12.31 V G96
2025-10-01 11:01:09 C 06 13 56.040 +39 06 18.60 V G96
2025-10-16 14:11:13 C 06 53 44.919 +45 01 27.06 X F51
2025-10-16 14:29:31 C 06 53 47.026 +45 01 48.06 X F51
2025-10-16 14:47:49 C 06 53 49.152 +45 02 09.18 X F51
2025-10-16 15:06:09 C 06 53 51.249 +45 02 29.93 X F51
2025-10-20 09:21:49 C 07 05 22.578 +46 48 51.80 V 703
2025-10-20 09:28:40 C 07 05 23.449 +46 49 02.42 V 703
2025-10-20 09:32:06 C 07 05 23.723 +46 49 07.75 V 703
2025-10-21 13:00:11 C 07 09 05.738 +47 23 25.51 V T08
2025-10-21 13:04:11 C 07 09 06.331 +47 23 31.20 V T08
2025-10-21 13:11:31 C 07 09 07.286 +47 23 40.09 V T08
2025-10-21 13:12:11 C 07 09 07.325 +47 23 40.49 V T08
2025-10-21 13:38:02 C 07 09 10.644 +47 24 14.69 V T08
2025-10-23 13:14:09 C 07 15 51.631 +48 25 43.61 V T08
2025-10-23 13:21:24 C 07 15 52.579 +48 25 53.87 V T08
2025-10-23 13:25:24 C 07 15 53.088 +48 25 58.55 V T08
2025-10-23 13:40:47 C 07 15 55.231 +48 26 19.50 V T08
2025-10-25 09:55:38 C 07 22 28.967 +49 25 58.98 V 703
2025-10-25 09:59:05 C 07 22 29.320 +49 26 02.54 V 703
2025-10-25 10:02:32 C 07 22 29.824 +49 26 08.77 V 703
2025-10-25 10:05:59 C 07 22 30.288 +49 26 13.02 V 703
2025-10-29 09:05:03 C 07 38 00.787 +51 43 15.96 V 703
2025-10-29 09:11:56 C 07 38 01.756 +51 43 26.33 V 703
2025-10-29 09:15:23 C 07 38 02.159 +51 43 31.55 V 703
2025-10-30 18:30:52 C 07 44 02.324 +52 34 22.17 W O18
2025-10-30 19:38:54 C 07 44 14.621 +52 36 11.84 W O18
2025-10-31 10:20:23 C 07 47 00.301 +52 59 18.56 V 703
2025-10-31 10:23:48 C 07 47 00.917 +52 59 23.28 V 703
2025-10-31 10:27:14 C 07 47 01.486 +52 59 29.40 V 703
2025-10-31 10:30:40 C 07 47 02.213 +52 59 34.91 V 703
2025-11-01 07:27:44 C 07 51 08.104 +53 32 45.02 V G96
2025-11-01 07:35:17 C 07 51 09.644 +53 32 57.88 V G96
2025-11-01 07:42:50 C 07 51 11.117 +53 33 10.44 V G96
2025-11-01 07:50:23 C 07 51 12.593 +53 33 23.26 V G96
2025-11-01 14:15:54 C 07 52 28.356 +53 43 59.95 V T05
2025-11-01 14:19:50 C 07 52 29.035 +53 44 05.96 V T05
2025-11-01 14:26:26 C 07 52 30.329 +53 44 17.20 V T05
2025-11-01 14:34:22 C 07 52 31.822 +53 44 30.23 V T05
2025-11-02 09:30:02 C 07 56 25.980 +54 15 10.73 V 703
2025-11-02 09:33:29 C 07 56 26.632 +54 15 17.21 V 703
2025-11-02 09:36:56 C 07 56 27.323 +54 15 22.61 V 703
2025-11-02 09:40:22 C 07 56 28.054 +54 15 28.73 V 703
2025-11-02 13:08:07 C 07 57 11.621 +54 21 16.24 V T08
2025-11-02 13:18:20 C 07 57 13.649 +54 21 33.98 V T08
2025-11-02 13:23:40 C 07 57 14.705 +54 21 42.73 V T08
2025-11-02 13:37:39 C 07 57 17.498 +54 22 06.60 V T08
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)