2017 SH2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5328951429 ± 3.21e-08
Semi-major axis (a)2.5246839550 AU ± 3.32e-09
Inclination (i)4.29577726° ± 4.77e-06
Long. of Asc. Node (Ω)41.06358263° ± 5.85e-05
Arg. of Perihelion (ω)304.99825288° ± 8.51e-05
Mean Anomaly (M)17.46080537° ± 9.89e-06
Mean Motion (n)0.2456980706°/day ± 4.85e-10
Perihelion dist (q)1.17929214 AU ± 8.11e-08
Aphelion dist (Q)3.87007577 AU ± 8.13e-08
Orbital Period4.01153449 yr ± 7.92e-09
Physical Parameters
H (abs. magnitude)23.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.201″
Uncertainty0
Orbit TypeAmor
MOID0.182836 AU
Observations Used59
Oppositions6
Arc Total2017-2025
First Observation Used2017-09-16
Last Observation Used2025-09-29
Observations (63)
Date Type RA Dec Mag Band Observatory
2017-09-16 12:01:35 C 01 39 39.641 -08 04 37.70 L F51
2017-09-16 13:27:30 C 01 39 44.127 -08 02 39.16 L F51
2017-09-16 13:48:30 C 01 39 45.217 -08 02 10.37 L F51
2017-09-16 14:09:25 C 01 39 46.342 -08 01 41.27 L F51
2017-09-17 08:07:01 C 01 40 54.40 -07 37 12.8 u H21
2017-09-17 08:25:43 C 01 40 55.37 -07 36 47.2 u H21
2017-09-17 08:47:22 C 01 40 56.50 -07 36 17.1 u H21
2017-09-19 08:33:24 C 01 43 41.57 -06 31 05.2 o 691
2017-09-19 09:01:27 C 01 43 42.77 -06 30 27.1 o 691
2017-09-19 10:41:42 C 01 43 47.12 -06 28 10.3 o 926
2017-09-19 10:54:00 C 01 43 47.64 -06 27 54.5 o 926
2017-09-19 11:07:18 C 01 43 48.23 -06 27 36.2 o 926
2017-09-22 07:56:24 C 01 47 09.54 -04 54 43.2 u 807
2017-09-22 08:04:01 C 01 47 09.87 -04 54 33.3 u 807
2017-09-22 08:11:49 C 01 47 10.15 -04 54 22.5 u 807
2017-09-25 11:35:58 C 01 50 08.596 -03 16 43.73 L F51
2017-09-25 11:54:24 C 01 50 09.035 -03 16 20.16 L F51
2017-09-25 12:13:01 C 01 50 09.468 -03 15 56.62 L F51
2017-09-25 12:31:33 C 01 50 09.904 -03 15 32.61 L F51
2017-09-29 12:29:27 C 01 52 56.125 -01 15 43.13 L F51
2017-09-29 12:46:12 C 01 52 56.349 -01 15 23.07 L F51
2017-09-29 13:19:40 C 01 52 56.815 -01 14 42.61 L F51
2017-10-01 06:05:11 C 01 53 50.92 -00 26 00.3 u H21
2017-10-01 06:13:04 C 01 53 51.02 -00 25 51.0 u H21
2017-10-01 06:23:00 C 01 53 51.11 -00 25 39.4 u H21
2017-10-17 05:37:52 C 01 55 58.93 +06 05 12.8 u H21
2017-10-17 05:58:00 C 01 55 58.70 +06 05 29.6 u H21
2017-10-17 06:26:50 C 01 55 58.41 +06 05 54.4 u H21
2017-10-19 05:20:28 C 01 55 46.69 +06 44 49.5 u H21
2017-10-19 05:43:08 C 01 55 46.43 +06 45 07.9 u H21
2017-10-19 06:08:10 C 01 55 46.12 +06 45 28.2 u H21
2021-07-06 11:58:27 C 21 20 57.405 -30 21 11.73 V F51
2021-07-31 10:51:14 C 22 25 26.095 -32 35 43.52 V F51
2021-07-31 11:06:10 C 22 25 27.813 -32 35 44.68 V F51
2021-07-31 11:36:04 C 22 25 31.314 -32 35 46.71 V F51
2021-08-29 10:17:22 C 00 01 10.110 -26 59 49.11 V F51
2021-08-29 10:32:35 C 00 01 11.926 -26 59 32.07 V F51
2021-08-29 10:47:49 C 00 01 13.702 -26 59 15.16 V F51
2021-08-29 11:03:01 C 00 01 15.466 -26 58 58.28 V F51
2021-08-30 10:42:52 C 00 04 19.266 -26 31 27.47 U F51
2021-08-30 10:50:03 C 00 04 20.094 -26 31 19.25 U F51
2021-08-30 11:07:14 C 00 04 22.051 -26 30 59.53 U F51
2021-09-30 10:59:27 C 01 07 00.581 -07 30 50.11 U F52
2021-09-30 11:15:00 C 01 07 01.050 -07 30 26.26 U F52
2021-09-30 11:30:34 C 01 07 01.501 -07 30 02.46 U F52
2021-09-30 11:46:10 C 01 07 01.988 -07 29 38.60 U F52
2021-10-03 09:07:14 C 01 09 44.057 -05 45 53.95 U F51
2021-10-03 09:22:14 C 01 09 44.424 -05 45 31.78 U F51
2021-10-03 09:45:28 C 01 09 45.015 -05 44 57.79 U F51
2021-10-03 10:00:27 C 01 09 45.396 -05 44 36.11 U F51