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
2021-08-14 23:13:25 C 20 51 52.97 +00 16 46.3 V 160
2021-08-14 23:17:28 C 20 51 53.12 +00 16 37.8 V 160
2021-08-14 23:21:29 C 20 51 53.29 +00 16 29.4 V 160
2021-08-16 09:11:35 C 20 53 22.09 -00 52 48.6 V T05
2021-08-16 09:14:53 C 20 53 22.22 -00 52 55.3 V T05
2021-08-16 09:26:49 C 20 53 22.67 -00 53 19.7 V T05
2021-08-16 10:21:54 C 20 53 24.69 -00 55 11.4 V T05
2021-08-16 10:31:31 C 20 53 25.01 -00 55 30.8 V T05
2021-08-16 10:36:12 C 20 53 25.20 -00 55 39.6 V T05
2021-08-16 11:24:51 C 20 53 26.97 -00 57 17.9 V T05
2021-08-16 14:47:50 C 20 53 36.61 -01 04 10.1 q D29
2021-08-16 15:08:12 C 20 53 37.37 -01 04 50.6 q D29
2021-08-16 15:28:34 C 20 53 38.14 -01 05 31.4 q D29
2021-08-26 11:40:53 C 21 03 30.719 -07 58 41.61 U F51
2021-08-26 11:58:41 C 21 03 31.374 -07 59 08.06 U F51
2021-08-26 12:16:27 C 21 03 32.033 -07 59 34.42 U F51
2021-08-29 07:40:57 C 21 06 19.652 -09 35 25.95 U F51
2021-08-29 07:57:00 C 21 06 20.228 -09 35 47.65 U F51
2021-08-29 08:13:31 C 21 06 20.821 -09 36 10.02 U F51
2021-08-30 10:39:36 C 21 07 25.344 -10 11 09.51 U F51
2021-08-30 10:46:47 C 21 07 25.606 -10 11 18.79 U F51
2021-08-30 11:03:52 C 21 07 26.234 -10 11 40.86 U F51
2021-09-02 21:48:46 C 21 10 52.30 -11 52 18.6 V K87
2021-09-02 21:59:35 C 21 10 52.71 -11 52 30.2 V K87
2021-09-03 05:49:41 C 21 11 12.37 -12 01 16.4 V 703
2021-09-03 05:57:42 C 21 11 12.62 -12 01 25.7 V 703
2021-09-03 06:05:43 C 21 11 12.94 -12 01 35.0 V 703
2021-09-03 09:58:49 C 21 11 22.40 -12 05 51.4 V T08
2021-09-03 10:03:28 C 21 11 22.54 -12 05 56.7 V T08
2021-09-03 10:05:28 C 21 11 22.63 -12 05 58.0 V T08
2021-09-03 10:14:08 C 21 11 22.97 -12 06 08.4 V T08
2021-09-03 10:16:07 C 21 11 23.01 -12 06 10.0 V T08
2021-09-10 13:20:15 C 21 18 40.41 -14 50 17.2 V D29
2021-09-10 13:40:37 C 21 18 41.22 -14 50 34.6 V D29
2021-09-12 05:50:39 C 21 20 27.294 -15 21 59.20 U F51
2021-09-12 06:02:48 C 21 20 27.774 -15 22 08.49 U F51
2021-09-12 06:14:54 C 21 20 28.273 -15 22 17.63 U F51
2021-09-12 06:27:06 C 21 20 28.766 -15 22 26.91 U F51
2021-09-14 04:44:35 C 21 22 31.75 -15 55 41.2 V G96
2021-09-14 04:52:05 C 21 22 32.05 -15 55 46.5 V G96
2021-09-14 04:59:36 C 21 22 32.38 -15 55 51.9 V G96
2021-09-14 05:07:07 C 21 22 32.68 -15 55 56.9 V G96
2021-10-02 05:29:52 C 21 43 07.646 -18 58 29.02 U F52
2021-10-02 05:41:41 C 21 43 08.201 -18 58 31.50 U F52
2021-10-02 05:53:32 C 21 43 08.759 -18 58 34.29 U F52
2021-10-02 06:05:25 C 21 43 09.331 -18 58 36.86 U F52
2025-02-01 06:23:54 C 10 49 02.000 +03 52 33.80 V 807
2025-02-01 06:43:34 C 10 49 01.540 +03 52 40.10 V 807
2025-02-01 07:03:14 C 10 49 01.080 +03 52 46.90 V 807
2025-02-02 04:21:02 C 10 48 32.020 +04 00 13.60 V 807