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
2019-05-10 10:41:43 C 14 16 18.930 -06 19 09.87 U F51
2019-05-10 10:48:24 C 14 16 18.60 -06 18 59.1 V T05
2019-05-10 11:00:01 C 14 16 18.049 -06 18 40.92 U F51
2019-05-10 11:18:22 C 14 16 17.166 -06 18 11.97 U F51
2019-05-10 11:27:42 C 14 16 16.73 -06 17 57.2 V T05
2019-05-10 11:43:47 C 14 16 15.97 -06 17 31.7 V T05
2019-05-10 15:02:39 C 14 16 07.46 -06 12 20.9 q D29
2019-05-10 15:33:12 C 14 16 06.02 -06 11 33.2 q D29
2019-05-10 16:03:44 C 14 16 04.56 -06 10 44.8 q D29
2019-05-11 09:14:11 C 14 15 19.25 -05 43 58.9 V T05
2019-05-11 09:18:08 C 14 15 19.06 -05 43 52.5 V T05
2019-05-11 09:29:24 C 14 15 18.54 -05 43 35.3 V T05
2019-05-11 09:45:10 C 14 15 17.83 -05 43 10.8 V T05
2019-05-25 07:32:51 C 14 04 39.305 +01 19 58.80 U F52
2019-05-25 07:50:39 C 14 04 38.897 +01 20 16.42 U F52
2019-05-25 08:33:59 C 14 04 37.902 +01 20 59.56 U F52
2019-05-26 03:36:39 C 14 04 16.03 +01 39 34.7 V G96
2019-05-26 03:44:47 C 14 04 15.88 +01 39 42.4 V G96
2019-05-26 03:52:56 C 14 04 15.68 +01 39 50.3 V G96
2019-05-26 04:01:05 C 14 04 15.53 +01 39 58.1 V G96
2019-05-28 06:49:33 C 14 03 23.58 +02 26 51.4 V 703
2019-05-28 06:57:08 C 14 03 23.42 +02 26 58.3 V 703
2019-05-28 07:04:44 C 14 03 23.23 +02 27 05.0 V 703
2019-05-28 07:12:19 C 14 03 23.07 +02 27 11.7 V 703
2019-06-02 05:26:34 C 14 02 04.19 +04 01 31.7 U I41
2019-06-02 06:03:48 C 14 02 03.82 +04 01 58.0 U I41
2019-06-02 08:51:48 C 14 02 02.598 +04 03 59.51 U F52
2019-06-02 09:11:39 C 14 02 02.411 +04 04 13.56 U F52
2019-06-02 09:31:28 C 14 02 02.236 +04 04 27.60 U F52
2019-06-02 09:51:05 C 14 02 02.043 +04 04 41.57 U F52
2019-06-03 04:57:05 C 14 01 55.10 +04 17 57.5 U I41
2019-06-03 06:02:34 C 14 01 54.59 +04 18 42.0 U I41
2019-06-04 06:07:56 C 14 01 47.49 +04 34 45.0 V G96
2019-06-04 06:16:03 C 14 01 47.44 +04 34 50.3 V G96
2019-06-04 06:24:08 C 14 01 47.39 +04 34 55.6 V G96
2019-06-04 06:32:11 C 14 01 47.36 +04 35 01.1 V G96
2019-06-25 07:02:54 C 14 06 54.788 +07 47 50.35 U F52
2019-06-25 07:19:00 C 14 06 55.124 +07 47 53.00 U F52
2019-06-25 07:34:58 C 14 06 55.438 +07 47 55.64 U F52
2019-06-25 07:50:51 C 14 06 55.780 +07 47 58.07 U F52
2019-06-28 04:26:53 C 14 08 34.67 +07 57 45.2 V G96
2019-06-28 04:35:04 C 14 08 34.84 +07 57 46.4 V G96
2019-06-28 04:43:15 C 14 08 35.08 +07 57 47.9 V G96
2019-06-28 04:51:27 C 14 08 35.22 +07 57 48.2 V G96
2020-09-28 08:28:48 C 04 27 04.79 +30 11 01.1 U I41
2020-09-28 10:41:11 C 04 27 13.26 +30 08 28.6 U I41
2020-09-29 10:33:20 C 04 28 48.04 +29 40 06.6 V G96
2020-09-29 10:42:45 C 04 28 48.63 +29 39 55.2 V G96
2020-09-29 10:50:29 C 04 28 49.11 +29 39 45.7 V G96
2020-09-29 10:54:25 C 04 28 49.45 +29 39 40.4 U I41