1999 SF10

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2535574655 ± 9.69e-09
Semi-major axis (a)1.2794687565 AU ± 8.28e-10
Inclination (i)1.20811130° ± 1.44e-06
Long. of Asc. Node (Ω)25.81581477° ± 4.67e-05
Arg. of Perihelion (ω)27.97601638° ± 4.15e-05
Mean Anomaly (M)1.25093603° ± 4.88e-06
Mean Motion (n)0.6810323598°/day ± 6.61e-10
Perihelion dist (q)0.95504990 AU ± 1.24e-08
Aphelion dist (Q)1.60388761 AU ± 1.24e-08
Orbital Period1.44725323 yr ± 1.40e-09
NGA Modelr2
A2-7.80933456e-14 ± 2.78e-15 AU/d²
Physical Parameters
H (abs. magnitude)24.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.403″
Uncertainty0
Orbit TypeApollo
MOID0.004096 AU
Observations Used92
Oppositions8
Arc Total1999-2026
First Observation Used1999-09-30
Last Observation Used2026-01-10
Observations (103)
Date Type RA Dec Mag Band Observatory
1999-10-09 09:52:50 C 20 17 15.43 -42 14 25.5 z 428
1999-10-09 10:17:37 C 20 16 22.81 -42 18 18.8 z 428
2012-08-21 09:25:38 c 21 10 48.884 -23 34 43.78 L F51
2012-08-21 09:46:00 c 21 10 46.603 -23 34 53.75 L F51
2012-08-21 10:05:56 c 21 10 44.382 -23 35 03.29 L F51
2012-08-22 08:49:59 C 21 08 32.102 -23 46 05.61 t 568
2012-08-22 08:51:48 C 21 08 31.905 -23 46 06.46 t 568
2012-08-22 08:53:36 C 21 08 31.704 -23 46 07.36 t 568
2012-12-10 12:03:55 C 12 16 52.52 +16 32 23.2 o 291
2012-12-10 12:11:19 C 12 16 50.90 +16 32 29.0 o 291
2012-12-10 12:18:43 C 12 16 49.19 +16 32 34.9 o 291
2013-01-20 11:04:44 C 10 16 23.214 +21 35 19.25 V G96
2013-01-20 11:24:47 C 10 16 20.564 +21 35 22.02 V G96
2013-01-20 11:34:52 C 10 16 19.200 +21 35 23.32 V G96
2025-09-12 01:02:25 C 19 37 46.620 -26 55 45.30 V 807
2025-09-12 01:23:22 C 19 37 45.080 -26 55 44.40 V 807
2025-09-12 01:44:20 C 19 37 43.590 -26 55 42.70 V 807
2025-12-16 12:04:20 C 13 05 54.449 +43 14 26.45 V 703
2025-12-16 12:10:49 C 13 05 46.828 +43 14 33.76 V 703
2025-12-16 12:14:03 C 13 05 42.925 +43 14 37.79 V 703
2025-12-18 10:58:43 C 12 19 43.741 +43 04 04.19 V G96
2025-12-18 11:06:25 C 12 19 36.520 +43 04 02.28 V G96
2025-12-18 11:14:06 C 12 19 29.140 +43 03 59.76 V G96
2025-12-18 11:21:46 C 12 19 21.824 +43 03 57.20 V G96
2025-12-18 12:35:18 C 12 18 11.240 +43 03 23.40 V 691
2025-12-18 12:42:23 C 12 18 04.360 +43 03 19.00 V 691
2025-12-18 12:49:27 C 12 17 57.500 +43 03 14.80 V 691
2025-12-24 13:42:44 C 10 50 10.631 +39 27 26.10 X F52
2025-12-24 13:57:00 C 10 50 03.696 +39 27 05.60 X F52
2025-12-24 14:25:34 C 10 49 49.803 +39 26 23.14 X F52
2025-12-25 12:55:58 C 10 41 09.826 +38 50 19.36 V T05
2025-12-25 12:59:23 C 10 41 08.347 +38 50 14.10 V T05
2025-12-25 13:07:30 C 10 41 04.836 +38 50 04.20 V T05
2025-12-25 13:14:55 C 10 41 01.570 +38 49 53.90 V T05
2025-12-26 13:00:51 C 10 32 41.234 +38 13 27.73 V T08
2025-12-26 13:04:51 C 10 32 39.586 +38 13 22.01 V T08
2025-12-26 13:14:53 C 10 32 35.630 +38 13 08.65 V T08
2025-12-26 13:30:47 C 10 32 29.261 +38 12 48.02 V T08
2025-12-28 05:08:00 B 10 20 11.460 +37 13 54.52 q Y84
2025-12-28 05:10:42 B 10 20 10.558 +37 13 50.52 q Y84
2025-12-28 05:13:25 B 10 20 09.701 +37 13 46.13 q Y84
2025-12-28 18:05:29 C 10 16 48.166 +36 56 09.87 W O18
2025-12-28 19:13:02 C 10 16 27.371 +36 54 55.79 W O18
2026-01-07 17:57:59 C 09 30 43.418 +32 41 56.63 W O18
2026-01-07 18:39:21 C 09 30 36.411 +32 41 26.83 W O18
2026-01-08 17:24:20 C 09 27 31.058 +32 22 57.47 W O18
2026-01-08 18:23:23 C 09 27 21.538 +32 22 17.34 W O18
2026-01-09 15:11:40 C 09 24 29.442 +32 06 35.15 X F51
2026-01-09 15:23:32 C 09 24 27.589 +32 06 24.24 X F51
2026-01-09 15:35:28 C 09 24 25.739 +32 06 13.04 X F51