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
2019-11-13 07:33:18 C 21 56 04.93 +04 21 44.1 V T08
2019-11-13 07:40:39 C 21 56 05.46 +04 21 46.3 V T08
2019-11-13 07:54:54 C 21 56 06.48 +04 21 49.6 V T08
2019-11-14 05:29:52 C 21 57 44.796 +04 27 24.21 U F52
2019-11-14 05:48:43 C 21 57 46.127 +04 27 29.14 U F52
2019-11-14 06:07:36 C 21 57 47.460 +04 27 34.02 U F52
2019-11-14 06:26:33 C 21 57 48.800 +04 27 38.88 U F52
2019-11-21 07:05:43 C 22 10 24.39 +05 12 19.3 V T08
2019-11-21 07:10:22 C 22 10 24.72 +05 12 20.7 V T08
2019-11-21 07:19:03 C 22 10 25.35 +05 12 23.1 V T08
2019-11-21 07:33:46 C 22 10 26.35 +05 12 27.0 V T08
2019-11-24 02:06:28 C 22 15 23.89 +05 30 42.6 V 703
2019-11-24 02:14:42 C 22 15 24.30 +05 30 44.5 V 703
2019-11-24 02:22:57 C 22 15 24.91 +05 30 46.7 V 703
2019-11-24 02:31:13 C 22 15 25.48 +05 30 49.1 V 703
2019-11-25 02:32:08 C 22 17 12.66 +05 37 32.1 V G96
2019-11-25 02:49:11 C 22 17 13.86 +05 37 36.9 V G96
2019-11-25 02:57:15 C 22 17 14.44 +05 37 39.1 V G96
2019-11-25 05:34:06 C 22 17 26.13 +05 38 25.8 V T08
2019-11-25 05:38:45 C 22 17 26.49 +05 38 27.3 V T08
2019-11-25 05:47:31 C 22 17 27.08 +05 38 31.5 V T08
2019-11-25 06:03:47 C 22 17 28.24 +05 38 34.7 V T08
2020-10-21 11:40:13 C 10 02 17.88 +25 29 44.4 V G96
2020-10-21 11:48:19 C 10 02 19.69 +25 29 35.1 V G96
2020-10-21 11:56:24 C 10 02 21.52 +25 29 26.6 V G96
2020-10-21 12:04:29 C 10 02 23.33 +25 29 17.7 V G96
2022-08-29 13:25:34 C 04 59 46.301 +26 17 43.08 V T08
2022-08-29 13:30:52 C 04 59 46.229 +26 17 48.98 V T08
2022-08-29 13:40:22 C 04 59 46.063 +26 17 57.84 V T08
2022-08-29 13:56:10 C 04 59 45.737 +26 18 14.51 V T08
2022-09-08 07:50:40 S 04 55 06.912 +30 22 02.82 L C51
2022-09-13 13:54:13 C 04 50 56.009 +32 48 47.66 V T08
2022-09-13 13:58:52 C 04 50 55.776 +32 48 53.53 V T08
2022-09-13 14:06:51 C 04 50 55.344 +32 49 03.43 V T08
2022-09-13 14:15:30 C 04 50 54.924 +32 49 14.23 V T08
2022-09-19 14:09:47 C 04 43 20.518 +35 52 28.99 V T05
2022-09-19 14:13:02 C 04 43 20.270 +35 52 33.60 V T05
2022-09-19 14:14:16 C 04 43 20.141 +35 52 35.90 V T08
2022-09-19 14:18:15 C 04 43 19.862 +35 52 40.22 V T05
2022-09-19 14:26:03 C 04 43 19.277 +35 52 51.13 V T05
2022-09-19 14:53:54 C 04 43 17.134 +35 53 29.08 V T08
2022-09-19 15:01:56 C 04 43 16.541 +35 53 40.06 V T08
2022-09-19 15:05:16 C 04 43 16.291 +35 53 44.27 V T08
2022-09-20 14:07:12 C 04 41 41.585 +36 24 42.19 V T05
2022-09-20 14:09:48 C 04 41 41.330 +36 24 46.04 V T05
2022-09-20 14:13:53 C 04 41 41.040 +36 24 51.62 V T05
2022-09-20 14:43:01 C 04 41 38.666 +36 25 30.32 V T05
2022-09-21 14:09:29 C 04 39 54.168 +36 57 30.56 V T08
2022-09-21 14:25:37 C 04 39 52.783 +36 57 52.92 V T08
2022-09-21 14:51:45 C 04 39 50.491 +36 58 29.06 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)