2017 SR19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5607882759 ± 8.09e-09
Semi-major axis (a)2.6002882488 AU ± 2.63e-08
Inclination (i)14.44860397° ± 1.89e-06
Long. of Asc. Node (Ω)158.01289343° ± 6.59e-06
Arg. of Perihelion (ω)106.34769950° ± 1.01e-05
Mean Anomaly (M)21.18707827° ± 6.05e-06
Mean Motion (n)0.2350607060°/day ± 3.57e-09
Perihelion dist (q)1.14207708 AU ± 2.40e-08
Aphelion dist (Q)4.05849941 AU ± 4.62e-08
Orbital Period4.19307123 yr ± 6.37e-08
Physical Parameters
H (abs. magnitude)19.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.236″
Uncertainty0
Orbit TypeAmor
MOID0.263182 AU
Observations Used506
Oppositions6
Arc Total2017-2025
First Observation Used2017-07-30
Last Observation Used2025-04-23
Observations (518)
Date Type RA Dec Mag Band Observatory
2021-04-05 11:16:42 C 15 14 53.64 +14 52 43.7 V T08
2021-04-05 11:22:43 C 15 14 54.08 +14 52 53.2 V T08
2021-04-05 11:30:05 C 15 14 54.67 +14 53 04.2 V T08
2021-04-05 12:10:22 C 15 14 57.76 +14 54 08.0 V T08
2021-04-06 08:28:54 C 15 16 36.71 +15 26 09.1 V G96
2021-04-06 08:29:34 C 15 16 36.76 +15 26 10.0 V G96
2021-04-06 08:37:06 C 15 16 37.34 +15 26 22.2 V G96
2021-04-06 08:37:46 C 15 16 37.37 +15 26 23.3 V G96
2021-04-06 08:53:30 C 15 16 38.59 +15 26 48.2 V G96
2021-04-06 08:54:10 C 15 16 38.64 +15 26 49.3 V G96
2021-04-08 23:49:48 C 15 21 48.95 +17 08 38.9 V A17
2021-04-09 00:06:42 C 15 21 50.27 +17 09 07.6 V A17
2021-04-09 00:23:40 C 15 21 51.60 +17 09 35.2 V A17
2021-04-10 17:54:42 C 15 25 19.47 +18 18 47.6 q D29
2021-04-10 18:18:54 C 15 25 21.36 +18 19 28.0 q D29
2021-04-13 01:01:18 C 15 30 00.32 +19 52 21.0 V K87
2021-04-13 01:16:02 C 15 30 01.53 +19 52 46.3 V K87
2021-04-13 01:30:48 C 15 30 02.72 +19 53 11.9 V K87
2021-04-13 09:41:03 C 15 30 44.73 +20 07 22.2 V 703
2021-04-13 09:49:33 C 15 30 45.44 +20 07 34.9 V 703
2021-04-13 09:57:36 C 15 30 46.09 +20 07 48.8 V 703
2021-04-13 10:05:20 C 15 30 46.73 +20 08 02.9 V 703
2021-04-14 10:41:56 C 15 32 54.34 +20 50 33.7 V 703
2021-04-14 10:49:33 C 15 32 54.84 +20 50 48.2 V 703
2021-04-14 11:04:46 C 15 32 56.06 +20 51 14.9 V 703
2021-04-15 01:07:55 C 15 34 10.37 +21 15 32.7 V Z99
2021-04-15 01:07:57 C 15 34 10.23 +21 15 33.6 V K87
2021-04-15 01:11:48 C 15 34 10.69 +21 15 39.3 V Z99
2021-04-15 01:15:40 C 15 34 11.01 +21 15 46.0 V Z99
2021-04-15 01:19:33 C 15 34 11.33 +21 15 52.7 V Z99
2021-04-15 01:22:42 C 15 34 11.45 +21 15 59.4 V K87
2021-04-15 01:37:28 C 15 34 12.69 +21 16 24.8 V K87
2021-04-17 09:11:05 C 15 39 07.68 +22 53 50.6 V G96
2021-04-17 09:19:27 C 15 39 08.37 +22 54 05.4 V G96
2021-04-17 09:27:48 C 15 39 09.07 +22 54 20.0 V G96
2021-04-17 09:36:10 C 15 39 09.78 +22 54 34.8 V G96
2021-04-17 11:29:47 C 15 39 20.31 +22 57 59.9 V T08
2021-04-17 11:32:26 C 15 39 20.59 +22 58 04.7 V T08
2021-04-17 11:41:22 C 15 39 21.33 +22 58 19.9 V T08
2021-04-17 11:56:40 C 15 39 22.54 +22 58 47.1 V T08
2021-04-17 14:10:57 C 15 39 33.831 +23 02 42.32 U F51
2021-04-17 14:23:01 C 15 39 34.844 +23 03 03.36 U F51
2021-04-17 14:35:05 C 15 39 35.864 +23 03 24.42 U F51
2021-04-17 14:47:09 C 15 39 36.882 +23 03 45.39 U F51
2021-04-18 09:23:41 C 15 41 18.37 +23 36 31.4 V 703
2021-04-18 09:31:16 C 15 41 18.96 +23 36 45.0 V 703
2021-04-18 09:38:50 C 15 41 19.58 +23 36 58.6 V 703
2021-04-18 09:46:25 C 15 41 20.24 +23 37 12.3 V 703
2021-04-19 10:30:37 C 15 43 36.20 +24 20 58.0 V T05
2021-04-19 10:35:55 C 15 43 36.63 +24 21 08.2 V T05