2015 SF20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5570085017 ± 4.25e-08
Semi-major axis (a)2.1291127645 AU ± 3.93e-08
Inclination (i)5.97086148° ± 5.23e-06
Long. of Asc. Node (Ω)336.83017116° ± 8.87e-05
Arg. of Perihelion (ω)2.91524446° ± 8.84e-05
Mean Anomaly (M)108.01189871° ± 2.20e-05
Mean Motion (n)0.3172592408°/day ± 8.79e-09
Perihelion dist (q)0.94317885 AU ± 9.21e-08
Aphelion dist (Q)3.31504668 AU ± 1.09e-07
Orbital Period3.10669054 yr ± 8.60e-08
Physical Parameters
H (abs. magnitude)19.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.274″
Uncertainty0
Orbit TypeApollo
MOID0.054158 AU
Observations Used93
Oppositions4
Arc Total2015-2021
First Observation Used2015-10-05
Last Observation Used2021-05-03
Observations (150)
Date Type RA Dec Mag Band Observatory
2015-07-24 00:18:48 S 04 11 29.868 -54 13 43.61 L C51
2015-09-30 02:06:40 S 06 37 47.68 +36 02 45.5 L C51
2015-09-30 08:24:24 S 06 38 01.90 +36 04 58.0 L C51
2015-09-30 09:58:50 S 06 38 05.458 +36 05 33.29 L C51
2015-09-30 13:07:42 S 06 38 12.40 +36 06 38.1 L C51
2015-09-30 14:42:08 S 06 38 15.91 +36 07 12.5 L C51
2015-09-30 16:16:34 S 06 38 19.25 +36 07 45.5 L C51
2015-09-30 16:16:45 S 06 38 19.35 +36 07 45.7 L C51
2015-09-30 22:34:29 S 06 38 33.10 +36 09 56.9 L C51
2015-10-01 01:43:21 S 06 38 39.90 +36 11 03.2 L C51
2015-10-05 01:44:44 S 06 41 41.158 +36 43 34.14 L C51
2015-10-05 09:16:27 C 06 41 54.43 +36 45 59.6 u H21
2015-10-05 09:23:43 C 06 41 54.58 +36 46 02.5 u H21
2015-10-05 09:30:51 C 06 41 54.73 +36 46 05.0 u H21
2015-10-07 09:03:45 C 06 43 02.36 +37 01 32.1 u H21
2015-10-07 09:12:17 C 06 43 02.48 +37 01 35.3 u H21
2015-10-07 09:21:42 C 06 43 02.65 +37 01 38.4 u H21
2015-10-07 15:22:40 C 06 43 09.708 +37 03 43.09 t 568
2015-10-07 15:23:47 C 06 43 09.725 +37 03 43.46 t 568
2015-10-07 15:25:02 C 06 43 09.738 +37 03 43.87 t 568
2015-10-07 15:28:38 C 06 43 09.787 +37 03 45.05 t 568
2015-10-20 08:52:41 C 06 43 51.81 +38 36 35.8 u H21
2015-10-20 08:55:04 C 06 43 51.75 +38 36 36.6 u H21
2015-10-20 08:57:21 C 06 43 51.73 +38 36 37.5 u H21
2015-10-20 08:59:44 C 06 43 51.70 +38 36 38.4 u H21
2015-10-20 09:01:54 C 06 43 51.66 +38 36 38.8 u H21
2015-10-25 11:23:10 C 06 40 40.67 +39 10 36.6 o 711
2015-10-25 11:28:33 C 06 40 40.47 +39 10 37.7 o 711
2015-10-25 11:33:52 C 06 40 40.25 +39 10 39.2 o 711
2015-11-04 10:30:09 C 06 28 20.98 +40 05 34.5 u H21
2015-11-04 10:41:41 C 06 28 20.12 +40 05 36.3 u H21
2015-11-04 10:53:09 C 06 28 19.29 +40 05 38.1 u H21
2015-11-14 08:38:20 C 06 08 31.46 +40 32 05.5 u H21
2015-11-14 08:42:31 C 06 08 31.03 +40 32 05.4 u H21
2015-11-14 08:46:42 C 06 08 30.62 +40 32 05.9 u H21
2015-11-14 08:50:53 C 06 08 30.20 +40 32 05.7 u H21
2015-11-14 08:54:06 C 06 08 29.88 +40 32 06.0 u H21
2015-11-22 08:30:19 C 05 48 53.24 +40 21 00.0 t 705
2015-11-22 08:31:46 C 05 48 53.08 +40 20 59.7 t 705
2015-11-22 08:33:12 C 05 48 52.93 +40 20 59.5 t 705
2015-11-22 09:36:07 C 05 48 45.97 +40 20 50.8 o 926
2015-11-22 09:52:28 C 05 48 44.14 +40 20 48.6 o 926
2015-11-22 10:08:50 C 05 48 42.30 +40 20 45.8 o 926
2015-11-22 10:26:32 C 05 48 40.28 +40 20 41.7 R G45
2015-11-22 10:26:38 C 05 48 40.27 +40 20 42.1 R G45
2015-11-22 10:35:57 C 05 48 39.19 +40 20 40.9 R G45
2015-11-22 10:37:50 C 05 48 39.15 +40 20 41.4 u 926
2015-11-22 10:44:09 C 05 48 38.32 +40 20 38.5 R G45
2015-11-22 10:44:15 C 05 48 38.31 +40 20 39.1 R G45
2015-11-22 10:52:09 C 05 48 37.40 +40 20 37.9 R G45