2019 SM

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5401686785 ± 1.74e-08
Semi-major axis (a)2.5581642127 AU ± 5.23e-08
Inclination (i)19.34541556° ± 5.28e-06
Long. of Asc. Node (Ω)209.25628088° ± 2.86e-06
Arg. of Perihelion (ω)164.86570336° ± 1.99e-05
Mean Anomaly (M)178.23716176° ± 1.97e-05
Mean Motion (n)0.2408904858°/day ± 7.39e-09
Perihelion dist (q)1.17632403 AU ± 5.05e-08
Aphelion dist (Q)3.94000439 AU ± 9.20e-08
Orbital Period4.09159490 yr ± 1.26e-07
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.271″
Uncertainty0
Orbit TypeAmor
MOID0.187134 AU
Observations Used334
Oppositions3
Arc Total2019-2023
First Observation Used2019-09-17
Last Observation Used2023-08-11
Observations (362)
Date Type RA Dec Mag Band Observatory
2019-10-25 10:10:48 C 01 29 07.365 +07 32 57.56 U F52
2019-10-25 10:27:41 C 01 29 10.023 +07 31 52.33 U F52
2019-10-25 10:44:33 C 01 29 12.689 +07 30 47.13 U F52
2019-10-25 11:01:20 C 01 29 15.343 +07 29 42.36 U F52
2019-10-25 21:25:17 C 01 31 01.91 +06 49 32.5 V K87
2019-10-25 21:27:08 C 01 31 02.22 +06 49 25.4 V K87
2019-10-25 21:29:01 C 01 31 02.52 +06 49 18.3 V K87
2019-10-25 21:49:50 C 01 31 05.90 +06 48 02.4 q 160
2019-10-25 21:52:52 C 01 31 06.35 +06 47 51.3 q 160
2019-10-25 21:55:41 C 01 31 06.77 +06 47 39.8 q 160
2019-10-25 22:03:47 C 01 31 08.10 +06 47 08.2 V 130
2019-10-25 22:06:31 C 01 31 08.53 +06 46 57.6 V 130
2019-10-25 22:09:16 C 01 31 08.96 +06 46 47.2 V 130
2019-10-25 22:12:01 C 01 31 09.41 +06 46 36.7 V 130
2019-10-26 06:28:23 C 01 32 31.89 +06 15 25.1 V G96
2019-10-26 06:38:26 C 01 32 33.44 +06 14 47.3 V G96
2019-10-26 06:46:34 C 01 32 34.70 +06 14 16.7 V G96
2019-10-26 06:54:42 C 01 32 35.96 +06 13 46.0 V G96
2019-10-26 21:11:13 C 01 34 57.24 +05 20 17.4 V K87
2019-10-26 21:14:44 C 01 34 57.78 +05 20 04.3 V K87
2019-10-26 21:18:17 C 01 34 58.31 +05 19 51.3 V K87
2019-10-26 22:41:48 C 01 35 11.23 +05 14 44.9 q B67
2019-10-26 22:49:41 C 01 35 12.43 +05 14 16.0 q B67
2019-10-26 22:52:31 C 01 35 12.83 +05 14 07.0 q 160
2019-10-26 22:55:08 C 01 35 13.22 +05 13 57.1 q 160
2019-10-26 22:57:34 C 01 35 13.64 +05 13 47.0 q B67
2019-10-26 22:58:09 C 01 35 13.66 +05 13 46.1 q 160
2019-10-28 06:07:03 C 01 40 11.40 +03 21 21.2 V 703
2019-10-28 06:14:36 C 01 40 12.50 +03 20 54.3 V 703
2019-10-28 06:22:08 C 01 40 13.59 +03 20 28.1 V 703
2019-10-28 06:29:41 C 01 40 14.73 +03 20 01.2 V 703
2019-10-28 09:56:12 C 01 40 46.51 +03 08 02.6 V T08
2019-10-28 10:00:25 C 01 40 47.09 +03 07 48.0 V T08
2019-10-28 10:08:52 C 01 40 48.32 +03 07 18.3 V T08
2019-10-28 10:33:20 C 01 40 51.85 +03 05 52.6 V T08
2019-10-28 21:29:34 C 01 42 33.86 +02 27 30.7 V 113
2019-10-28 21:36:04 C 01 42 34.81 +02 27 08.3 V 113
2019-10-29 06:56:15 C 01 43 59.30 +01 55 20.9 V 703
2019-10-29 07:03:56 C 01 44 00.34 +01 54 55.4 V 703
2019-10-29 07:11:35 C 01 44 01.50 +01 54 29.0 V 703
2019-10-29 07:19:15 C 01 44 02.54 +01 54 03.3 V 703
2019-10-29 08:19:28 C 01 44 12.945 +01 50 46.31 U F51
2019-10-29 08:36:41 C 01 44 15.354 +01 49 48.02 U F51
2019-10-29 09:11:08 C 01 44 20.161 +01 47 51.47 U F51
2019-10-30 05:17:29 C 01 47 19.97 +00 40 48.7 t 673
2019-10-30 05:19:27 C 01 47 20.28 +00 40 42.2 t 673
2019-11-01 06:02:03 C 01 54 14.25 -01 51 38.3 V 703
2019-11-01 06:10:16 C 01 54 15.33 -01 52 02.6 V 703
2019-11-01 06:18:27 C 01 54 16.38 -01 52 26.8 V 703
2019-11-01 06:26:40 C 01 54 17.43 -01 52 51.3 V 703