2019 SF2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2119329187 ± 4.63e-08
Semi-major axis (a)1.3325821965 AU ± 2.16e-08
Inclination (i)3.32103035° ± 2.00e-06
Long. of Asc. Node (Ω)293.82640733° ± 4.11e-05
Arg. of Perihelion (ω)127.22480901° ± 5.06e-05
Mean Anomaly (M)317.78759772° ± 2.48e-05
Mean Motion (n)0.6407244045°/day ± 1.56e-08
Perihelion dist (q)1.05016416 AU ± 6.39e-08
Aphelion dist (Q)1.61500023 AU ± 6.70e-08
Orbital Period1.53829989 yr ± 3.73e-08
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.229″
Uncertainty0
Orbit TypeAmor
MOID0.076976 AU
Observations Used74
Oppositions1
Arc Total2017-2020
First Observation Used2017-01-26
Last Observation Used2020-01-22
Observations (78)
Date Type RA Dec Mag Band Observatory
2019-10-26 03:14:14 C 21 51 59.10 +10 41 10.1 V G96
2019-10-26 03:28:33 C 21 51 59.58 +10 41 14.1 o 691
2019-10-26 03:44:07 C 21 52 00.04 +10 41 17.5 o 691
2019-10-26 03:59:43 C 21 52 00.56 +10 41 21.8 o 691
2019-10-29 03:24:46 C 21 55 38.47 +10 59 15.8 o 691
2019-10-29 03:39:04 C 21 55 39.08 +10 59 19.6 o 691
2019-10-29 08:25:13 C 21 55 53.836 +11 00 42.92 U F52
2019-10-29 08:40:10 C 21 55 54.537 +11 00 46.52 U F52
2019-10-29 08:55:06 C 21 55 55.231 +11 00 49.89 U F52
2019-11-17 04:52:40 C 22 37 24.40 +13 40 00.1 o 691
2019-11-17 05:07:34 C 22 37 26.08 +13 40 05.8 o 691
2019-12-15 03:54:28 C 00 35 00.08 +19 01 18.6 o 691
2019-12-15 04:11:15 C 00 35 03.53 +19 01 25.2 o 691
2019-12-15 04:28:03 C 00 35 07.03 +19 01 31.8 o 691
2019-12-19 04:50:01 C 00 56 30.02 +19 40 43.5 o 291
2019-12-19 04:54:58 C 00 56 31.10 +19 40 45.3 o 291
2019-12-19 04:59:55 C 00 56 32.16 +19 40 47.0 o 291
2020-01-07 04:37:46 C 02 41 15.00 +21 23 13.6 o 291
2020-01-07 05:02:11 C 02 41 20.20 +21 23 14.7 o 291
2020-01-07 05:26:42 C 02 41 25.46 +21 23 15.8 o 291
2020-01-17 00:56:19 C 03 31 59.26 +21 24 10.4 u H21
2020-01-17 01:05:28 C 03 32 01.03 +21 24 10.4 u H21
2020-01-22 00:43:08 C 03 55 46.69 +21 15 18.2 u H21
2020-01-22 00:53:36 C 03 55 48.64 +21 15 17.5 u H21
2020-01-22 01:11:53 C 03 55 52.03 +21 15 16.2 u H21
2020-01-22 07:43:04 C 03 57 06.219 +21 14 50.59 U F51
2020-01-22 08:00:47 C 03 57 09.451 +21 14 48.45 U F51
2020-01-22 08:18:28 C 03 57 12.670 +21 14 46.33 U F51