185716 (1998 SF35)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2738507942 ± 5.18e-08
Semi-major axis (a)1.6852446114 AU ± 3.92e-09
Inclination (i)35.18860242° ± 1.12e-05
Long. of Asc. Node (Ω)218.57140041° ± 7.09e-06
Arg. of Perihelion (ω)253.75059964° ± 1.90e-05
Mean Anomaly (M)75.35910880° ± 1.20e-05
Mean Motion (n)0.4505239212°/day ± 1.57e-09
Perihelion dist (q)1.22373904 AU ± 8.74e-08
Aphelion dist (Q)2.14675019 AU ± 8.75e-08
Orbital Period2.18773352 yr ± 7.63e-09
Physical Parameters
H (abs. magnitude)17.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual1.147″
Uncertainty0
Orbit TypeAmor
MOID0.412399 AU
Observations Used1552
Oppositions13
Arc Total1998-2022
First Observation Used1998-09-24
Last Observation Used2022-12-20
Observations (2559)
Date Type RA Dec Mag Band Observatory
2019-04-24 10:38:31 C 14 37 30.16 -17 52 07.2 V T05
2019-04-24 10:48:24 C 14 37 29.50 -17 51 47.3 V T05
2019-04-24 10:53:40 C 14 37 29.10 -17 51 37.7 V T05
2019-04-26 07:22:03 C 14 34 45.04 -16 25 42.5 V G96
2019-04-26 07:29:21 C 14 34 44.56 -16 25 28.5 V G96
2019-04-26 07:36:41 C 14 34 44.09 -16 25 14.4 V G96
2019-04-26 07:43:59 C 14 34 43.63 -16 25 00.3 V G96
2019-04-26 11:12:28 C 14 34 30.80 -16 18 16.6 V T08
2019-04-26 11:24:26 C 14 34 30.01 -16 17 53.3 V T08
2019-04-26 11:35:45 C 14 34 29.24 -16 17 31.4 V T08
2019-04-26 11:47:44 C 14 34 28.56 -16 17 08.3 V T08
2019-04-27 07:17:49 C 14 33 17.74 -15 39 42.4 V G96
2019-04-27 07:22:57 C 14 33 17.49 -15 39 32.6 V G96
2019-04-27 07:33:11 C 14 33 16.74 -15 39 12.2 V G96
2019-04-27 07:59:51 C 14 33 15.06 -15 38 21.8 V G96
2019-04-27 08:08:59 C 14 33 14.45 -15 38 03.6 V G96
2019-04-27 08:18:11 C 14 33 13.90 -15 37 46.6 V G96
2019-04-27 08:27:23 C 14 33 13.29 -15 37 28.4 V G96
2019-04-27 23:59:04 C 14 32 17.26 -15 07 47.0 V C95
2019-04-28 00:03:56 C 14 32 17.08 -15 07 39.6 V C95
2019-04-28 00:08:48 C 14 32 16.66 -15 07 29.9 V C95
2019-04-28 07:44:21 C 14 31 49.43 -14 52 58.9 V G96
2019-04-28 07:49:16 C 14 31 49.12 -14 52 49.5 V G96
2019-04-28 07:54:10 C 14 31 48.83 -14 52 39.6 V G96
2019-04-28 07:59:09 C 14 31 48.51 -14 52 30.4 V G96
2019-05-01 09:02:41 C 14 27 31.57 -12 35 04.1 V 703
2019-05-01 09:25:52 C 14 27 30.39 -12 34 22.5 V 703
2019-05-01 11:04:06 C 14 27 24.93 -12 31 19.8 V T08
2019-05-01 11:16:57 C 14 27 24.16 -12 30 56.1 V T08
2019-05-01 11:30:33 C 14 27 23.31 -12 30 31.2 V T08
2019-05-01 11:43:19 C 14 27 22.64 -12 30 07.6 V T08
2019-05-03 07:51:37 C 14 24 54.36 -11 09 27.0 V G96
2019-05-03 07:59:03 C 14 24 53.94 -11 09 13.7 V G96
2019-05-03 08:06:29 C 14 24 53.50 -11 09 00.2 V G96
2019-05-03 08:13:56 C 14 24 53.06 -11 08 46.7 V G96
2019-05-07 10:55:18 C 14 19 42.97 -08 16 17.9 V T05
2019-05-07 11:08:21 C 14 19 42.20 -08 15 56.2 V T05
2019-05-07 11:21:32 C 14 19 41.55 -08 15 34.3 V T05
2019-05-07 11:34:46 C 14 19 40.89 -08 15 11.2 V T05
2019-05-09 08:00:46 C 14 17 33.12 -07 01 49.3 V T08
2019-05-09 08:03:35 C 14 17 32.87 -07 01 44.1 V T08
2019-05-09 08:39:04 C 14 17 31.14 -07 00 47.8 V T08
2019-05-09 08:47:10 C 14 17 30.73 -07 00 34.0 V T08
2019-05-09 09:46:07 C 14 17 27.71 -06 58 57.8 V T08
2019-05-09 10:01:04 C 14 17 26.99 -06 58 35.1 V T08
2019-05-09 10:04:11 C 14 17 26.75 -06 58 29.4 V T08
2019-05-10 09:54:45 C 14 16 21.25 -06 20 24.1 V T05
2019-05-10 10:11:36 C 14 16 20.37 -06 19 57.3 V T05
2019-05-10 10:23:23 C 14 16 19.813 -06 19 38.79 U F51
2019-05-10 10:28:30 C 14 16 19.55 -06 19 30.7 V T05