2019 SU9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2723215630 ± 4.22e-06
Semi-major axis (a)1.5119641210 AU ± 1.09e-05
Inclination (i)2.63139596° ± 3.34e-05
Long. of Asc. Node (Ω)248.34698129° ± 4.81e-05
Arg. of Perihelion (ω)141.41120357° ± 9.87e-05
Mean Anomaly (M)98.11813468° ± 1.27e-02
Mean Motion (n)0.5301515653°/day ± 5.73e-06
Perihelion dist (q)1.10022369 AU ± 1.02e-05
Aphelion dist (Q)1.92370455 AU ± 1.53e-05
Orbital Period1.85914057 yr ± 2.01e-05
Physical Parameters
H (abs. magnitude)24.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.207″
Uncertainty2
Orbit TypeAmor
MOID0.107996 AU
Observations Used60
Oppositions1
Arc Total2019-2019
First Observation Used2019-09-04
Last Observation Used2019-12-22
Observations (62)
Date Type RA Dec Mag Band Observatory
2019-09-04 13:42:55 C 00 22 05.770 +20 05 53.06 – V F51
2019-09-04 14:00:11 C 00 22 07.084 +20 06 11.94 – V F51
2019-09-04 14:17:28 C 00 22 08.409 +20 06 30.98 – V F51
2019-09-04 14:34:45 C 00 22 09.712 +20 06 49.48 – V F51
2019-09-30 12:54:55 C 01 30 59.651 +30 34 37.03 – U F51
2019-09-30 13:11:47 C 01 31 01.600 +30 34 48.06 – U F51
2019-09-30 13:28:42 C 01 31 03.584 +30 34 58.89 – U F51
2019-09-30 13:45:33 C 01 31 05.570 +30 35 09.73 – U F51
2019-10-01 05:26:20 C 01 33 17.83 +30 45 54.1 – u H21
2019-10-01 05:38:54 C 01 33 19.35 +30 46 03.2 – u H21
2019-10-01 05:51:27 C 01 33 20.87 +30 46 12.6 – u H21
2019-10-01 06:06:06 C 01 33 22.64 +30 46 23.1 – u H21
2019-10-02 00:28:03 C 01 35 52.72 +30 58 40.5 – v L01
2019-10-02 00:30:54 C 01 35 53.07 +30 58 42.4 – v L01
2019-10-02 00:33:45 C 01 35 53.37 +30 58 44.3 – v L01
2019-10-02 00:36:35 C 01 35 53.78 +30 58 45.8 – v L01
2019-10-06 09:20:34 C 01 50 45.013 +31 58 41.61 – U F51
2019-10-06 09:41:04 C 01 50 47.529 +31 58 52.55 – U F51
2019-10-06 10:25:02 C 01 50 52.949 +31 59 15.49 – U F51
2019-10-08 08:10:42 C 01 57 34.554 +32 18 35.53 – U F51
2019-10-08 08:27:38 C 01 57 36.759 +32 18 43.91 – U F51
2019-10-08 08:44:38 C 01 57 38.956 +32 18 52.23 – U F51
2019-10-08 09:01:36 C 01 57 41.107 +32 19 00.12 – U F51
2019-10-09 09:35:43 C 02 01 16.514 +32 27 46.05 – U F51
2019-10-09 09:53:24 C 02 01 18.738 +32 27 53.02 – U F51
2019-10-09 10:11:21 C 02 01 20.973 +32 27 59.88 – U F51
2019-10-09 10:31:06 C 02 01 23.433 +32 28 06.99 – U F51
2019-10-18 05:32:29 C 02 32 21.35 +32 50 11.4 – u H21
2019-10-18 05:38:05 C 02 32 22.06 +32 50 11.4 – u H21
2019-10-18 05:43:06 C 02 32 22.63 +32 50 11.0 – u H21
2019-10-19 06:53:17 C 02 35 56.53 +32 46 30.9 – u H21
2019-10-19 07:02:29 C 02 35 57.66 +32 46 28.8 – u H21
2019-10-19 07:10:52 C 02 35 58.65 +32 46 27.1 – u H21
2019-10-19 07:21:11 C 02 35 59.92 +32 46 25.5 – u H21
2019-10-22 07:32:00 C 02 46 02.69 +32 28 41.9 – V G96
2019-10-22 07:39:19 C 02 46 03.52 +32 28 39.5 – V G96
2019-10-22 07:46:38 C 02 46 04.34 +32 28 37.3 – V G96
2019-10-22 07:53:59 C 02 46 05.15 +32 28 35.0 – V G96
2019-11-02 12:13:54 C 03 18 10.693 +30 00 10.23 – U F51
2019-11-02 12:30:35 C 03 18 12.038 +29 59 56.82 – U F51
2019-11-02 12:47:22 C 03 18 13.402 +29 59 43.29 – U F51
2019-11-02 13:04:18 C 03 18 14.791 +29 59 29.46 – U F51
2019-11-05 08:43:40 C 03 24 57.156 +29 07 15.93 – U F52
2019-11-05 09:00:20 C 03 24 58.384 +29 07 03.80 – U F52
2019-11-05 09:17:01 C 03 24 59.593 +29 06 51.49 – U F52
2019-11-09 06:19:14 C 03 33 04.79 +27 49 48.1 – o 691
2019-11-09 06:32:57 C 03 33 05.64 +27 49 37.0 – o 691
2019-11-09 06:46:41 C 03 33 06.47 +27 49 25.8 – o 691
2019-11-19 08:30:00 C 03 49 10.21 +24 23 59.4 – V G96
2019-11-19 08:38:03 C 03 49 10.52 +24 23 52.7 – V G96