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
2021-08-02 21:07:56 C 20 37 56.22 +11 33 08.9 V G17
2021-08-03 09:56:39 C 20 38 36.95 +11 01 13.1 V T08
2021-08-03 10:22:06 C 20 38 38.11 +11 00 09.7 V T08
2021-08-03 10:44:27 C 20 38 39.15 +10 59 13.5 V T08
2021-08-06 09:10:58 C 20 42 18.22 +08 05 17.3 V T08
2021-08-06 09:14:20 C 20 42 18.35 +08 05 08.9 V T08
2021-08-06 09:19:40 C 20 42 18.60 +08 04 56.1 V T08
2021-08-06 09:23:01 C 20 42 18.74 +08 04 47.7 V T08
2021-08-06 09:26:20 C 20 42 18.84 +08 04 40.0 V T08
2021-08-06 09:27:00 C 20 42 18.89 +08 04 38.0 V T08
2021-08-06 09:30:19 C 20 42 19.06 +08 04 30.2 V T08
2021-08-08 09:10:49 C 20 44 39.53 +06 10 04.5 V T05
2021-08-08 09:14:07 C 20 44 39.69 +06 09 57.1 V T05
2021-08-08 09:18:45 C 20 44 39.88 +06 09 46.0 V T05
2021-08-08 09:26:01 C 20 44 40.16 +06 09 29.1 V T05
2021-08-10 09:10:20 C 20 46 55.77 +04 18 15.0 V T08
2021-08-10 09:14:59 C 20 46 55.95 +04 18 04.8 V T08
2021-08-10 09:19:39 C 20 46 56.12 +04 17 53.6 V T08
2021-08-10 09:28:18 C 20 46 56.48 +04 17 33.8 V T08
2021-08-11 21:52:10 C 20 48 37.02 +02 55 05.9 V K87
2021-08-11 21:58:28 C 20 48 37.29 +02 54 51.9 V K87
2021-08-11 22:04:48 C 20 48 37.54 +02 54 37.9 V K87
2021-08-12 09:15:11 C 20 49 08.01 +02 30 02.2 V T05
2021-08-12 09:18:29 C 20 49 08.12 +02 29 54.9 V T05
2021-08-12 09:22:26 C 20 49 08.28 +02 29 46.4 V T05
2021-08-12 09:30:20 C 20 49 08.58 +02 29 28.8 V T05
2021-08-12 10:14:54 C 20 49 10.28 +02 27 50.7 V T05
2021-08-12 10:20:12 C 20 49 10.47 +02 27 38.8 V T05
2021-08-12 11:10:20 C 20 49 12.41 +02 25 48.3 V T05
2021-08-12 11:51:23 C 20 49 14.01 +02 24 18.0 V T05
2021-08-12 20:40:50 C 20 49 39.19 +02 04 45.6 V K87
2021-08-12 20:49:16 C 20 49 39.54 +02 04 27.0 V K87
2021-08-12 20:57:41 C 20 49 39.86 +02 04 08.5 V K87
2021-08-12 23:30:37 C 20 49 46.03 +01 58 35.8 V 160
2021-08-12 23:32:31 C 20 49 46.07 +01 58 32.1 V 160
2021-08-12 23:34:42 C 20 49 46.20 +01 58 26.9 V 160
2021-08-13 21:14:42 C 20 50 44.67 +01 11 39.0 V K88
2021-08-13 21:17:32 C 20 50 44.78 +01 11 32.9 V K88
2021-08-13 21:20:21 C 20 50 44.92 +01 11 26.9 V K88
2021-08-13 21:31:38 C 20 50 45.53 +01 11 01.4 V K87
2021-08-13 21:35:49 C 20 50 45.66 +01 10 52.9 V K87
2021-08-13 21:40:02 C 20 50 45.82 +01 10 44.0 V K87
2021-08-14 06:58:13 C 20 51 10.34 +00 51 01.2 U I41
2021-08-14 07:00:14 C 20 51 10.42 +00 50 56.9 U I41
2021-08-14 07:07:08 C 20 51 10.68 +00 50 42.3 U I41
2021-08-14 07:09:10 C 20 51 10.75 +00 50 38.0 U I41
2021-08-14 09:11:38 C 20 51 16.40 +00 46 24.1 V T08
2021-08-14 09:14:56 C 20 51 16.49 +00 46 17.5 V T08
2021-08-14 09:19:39 C 20 51 16.72 +00 46 06.9 V T08
2021-08-14 09:29:38 C 20 51 17.08 +00 45 46.0 V T08