2019 SN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3701344320 ± 7.31e-07
Semi-major axis (a)1.5818291203 AU ± 3.18e-08
Inclination (i)7.81026978° ± 7.75e-05
Long. of Asc. Node (Ω)340.25040796° ± 5.47e-05
Arg. of Perihelion (ω)46.59455641° ± 5.02e-04
Mean Anomaly (M)21.76463008° ± 2.01e-04
Mean Motion (n)0.4954193061°/day ± 1.49e-08
Perihelion dist (q)0.99633970 AU ± 1.16e-06
Aphelion dist (Q)2.16731854 AU ± 1.16e-06
Orbital Period1.98947896 yr ± 6.00e-08
Physical Parameters
H (abs. magnitude)25.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.409″
Uncertainty0
Orbit TypeApollo
MOID0.047577 AU
Observations Used29
Oppositions1
Arc Total2019-2021
First Observation Used2019-09-18
Last Observation Used2021-09-07
Observations (29)
Date Type RA Dec Mag Band Observatory
2019-09-18 06:38:41 C 23 03 39.19 +47 24 38.0 V G96
2019-09-18 06:49:43 C 23 03 39.99 +47 26 52.5 V G96
2019-09-18 07:02:21 C 23 03 40.91 +47 29 26.8 V G96
2019-09-18 07:10:12 C 23 03 41.44 +47 31 03.4 V G96
2019-09-18 09:01:28 C 23 03 50.33 +47 53 22.9 V I52
2019-09-18 09:03:37 C 23 03 50.48 +47 53 48.4 V I52
2019-09-18 09:05:48 C 23 03 50.65 +47 54 15.4 V I52
2019-09-18 09:07:57 C 23 03 50.88 +47 54 40.4 V I52
2019-09-19 01:04:12 C 23 06 16.36 +51 07 26.6 V Z84
2019-09-19 01:21:37 C 23 06 18.09 +51 10 51.9 V Z84
2019-09-19 01:30:17 C 23 06 18.95 +51 12 32.7 V Z84
2019-09-19 07:16:56 C 23 07 20.40 +52 21 52.3 V G96
2019-09-19 07:18:15 C 23 07 20.36 +52 22 08.3 V G96
2019-09-19 11:00:36 C 23 07 45.82 +53 04 50.5 V G96
2019-09-19 11:01:57 C 23 07 45.88 +53 05 06.5 V G96
2019-09-19 22:36:22 C 23 10 08.01 +55 20 23.2 V J95
2019-09-19 22:49:41 C 23 10 09.86 +55 22 57.8 V J95
2019-09-19 23:06:27 C 23 10 12.04 +55 26 12.2 V J95
2019-09-20 02:21:14 C 23 10 35.87 +56 03 00.8 V L01
2019-09-20 02:30:27 C 23 10 37.40 +56 04 42.6 V L01
2021-09-04 11:39:14 C 00 07 14.201 +07 27 23.45 V F51
2021-09-07 08:04:01 C 00 21 48.37 +16 38 41.9 V G96
2021-09-07 08:13:47 C 00 21 50.34 +16 40 08.7 V G96
2021-09-07 08:21:55 C 00 21 52.05 +16 41 19.2 V G96
2021-09-07 08:30:03 C 00 21 53.76 +16 42 32.0 V G96
2021-09-07 10:31:39 C 00 22 19.06 +17 00 23.0 V V06
2021-09-07 10:34:00 C 00 22 19.56 +17 00 43.9 V V06
2021-09-07 10:36:21 C 00 22 20.05 +17 01 04.4 V V06
2021-09-07 10:38:42 C 00 22 20.56 +17 01 25.1 V V06