2019 SR5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3936873639 ± 2.06e-04
Semi-major axis (a)1.0790005934 AU ± 3.90e-05
Inclination (i)9.74111913° ± 8.09e-03
Long. of Asc. Node (Ω)26.19833848° ± 3.48e-03
Arg. of Perihelion (ω)215.26418433° ± 4.81e-03
Mean Anomaly (M)259.54257669° ± 2.17e-01
Mean Motion (n)0.8793864122°/day ± 4.77e-05
Perihelion dist (q)0.65421169 AU ± 2.24e-04
Aphelion dist (Q)1.50378949 AU ± 2.29e-04
Orbital Period1.12081136 yr ± 6.08e-05
Physical Parameters
H (abs. magnitude)22.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.147″
Uncertainty3
Orbit TypeApollo
MOID0.107855 AU
Observations Used24
Oppositions1
Arc Total2019-2019
First Observation Used2019-09-26
Last Observation Used2019-10-19
Observations (26)
Date Type RA Dec Mag Band Observatory
2019-09-26 12:54:01 C 02 34 19.435 -01 26 31.03 U F51
2019-09-26 13:12:55 C 02 34 14.791 -01 26 22.97 U F51
2019-09-26 13:31:45 C 02 34 10.170 -01 26 15.12 U F51
2019-09-27 00:33:08 C 02 31 36.335 -01 21 41.65 V J04
2019-09-27 00:43:40 C 02 31 33.775 -01 21 37.29 V J04
2019-09-27 06:44:47 C 02 30 08.03 -01 19 12.0 u H21
2019-09-27 06:48:58 C 02 30 07.00 -01 19 09.9 u H21
2019-09-27 06:54:33 C 02 30 05.62 -01 19 07.7 u H21
2019-09-27 13:03:43 C 02 28 37.913 -01 16 22.56 V F51
2019-09-27 13:20:44 C 02 28 33.742 -01 16 15.42 V F51
2019-09-28 10:33:06 C 02 23 35.11 -01 07 29.6 o 691
2019-09-28 11:03:56 C 02 23 27.59 -01 07 16.6 o 691
2019-09-28 11:41:50 C 02 23 18.36 -01 07 02.1 V H01
2019-09-28 11:49:57 C 02 23 16.40 -01 06 58.8 V H01
2019-09-28 12:01:34 C 02 23 13.60 -01 06 54.0 V H01
2019-09-28 12:06:19 C 02 23 12.48 -01 06 51.8 V H01
2019-09-30 11:34:11 C 02 12 12.940 -00 47 01.81 U F51
2019-09-30 12:13:17 C 02 12 03.556 -00 46 45.74 U F51
2019-09-30 12:32:51 C 02 11 58.766 -00 46 37.46 U F51
2019-10-02 10:02:21 C 02 01 37.81 -00 28 05.5 V G96
2019-10-02 10:16:18 C 02 01 34.56 -00 27 59.8 V G96
2019-10-02 10:23:46 C 02 01 32.81 -00 27 56.9 V G96
2019-10-02 10:31:15 C 02 01 31.09 -00 27 54.2 V G96
2019-10-19 04:13:53 C 00 48 37.52 +01 59 47.5 V I52
2019-10-19 04:28:41 C 00 48 35.51 +01 59 53.7 V I52
2019-10-19 04:40:58 C 00 48 33.92 +01 59 55.5 V I52