2019 SW1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6010377589
Semi-major axis (a)2.1936260402 AU
Inclination (i)4.87914890°
Long. of Asc. Node (Ω)359.79342644°
Arg. of Perihelion (ω)50.64140631° ± 6.00e+00
Mean Anomaly (M)311.70688757°
Mean Motion (n)0.3033483800°/day
Perihelion dist (q)0.87517310 AU
Aphelion dist (Q)3.51220370 AU
Orbital Period3.24909500 yr
Physical Parameters
H (abs. magnitude)27.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.449″
Uncertainty
Orbit TypeApollo
MOID0.002381 AU
Observations Used25
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-09-24
Observations (25)
Date Type RA Dec Mag Band Observatory
2019-09-22 08:19:55 C 00 13 55.39 -04 14 34.4 V G96
2019-09-22 08:25:25 C 00 14 01.94 -04 12 51.9 V G96
2019-09-22 08:30:57 C 00 14 08.60 -04 11 07.5 V G96
2019-09-22 08:37:58 C 00 14 17.09 -04 08 54.3 V G96
2019-09-22 09:35:31 C 00 15 28.08 -03 50 25.4 V I52
2019-09-22 09:35:47 C 00 15 28.44 -03 50 19.6 V I52
2019-09-22 09:36:03 C 00 15 28.80 -03 50 14.5 V I52
2019-09-22 09:36:19 C 00 15 29.11 -03 50 09.9 V I52
2019-09-22 10:21:28 C 00 16 26.97 -03 35 13.8 V I52
2019-09-22 10:21:44 C 00 16 27.35 -03 35 08.1 V I52
2019-09-22 10:22:00 C 00 16 27.68 -03 35 02.5 V I52
2019-09-22 10:22:16 C 00 16 28.03 -03 34 57.5 V I52
2019-09-22 11:07:12 C 00 17 27.81 -03 19 42.8 V G96
2019-09-22 11:07:27 C 00 17 28.16 -03 19 37.6 V G96
2019-09-22 11:07:42 C 00 17 28.48 -03 19 32.3 V G96
2019-09-22 11:07:57 C 00 17 28.86 -03 19 27.0 V G96
2019-09-22 21:33:54 C 00 36 07.57 +00 55 49.6 V G34
2019-09-22 21:37:30 C 00 36 14.56 +00 57 35.9 V G34
2019-09-22 21:41:06 C 00 36 21.68 +00 59 24.5 V G34
2019-09-22 21:58:14 C 00 37 03.60 +01 08 40.8 q I93
2019-09-22 22:07:52 C 00 37 22.90 +01 13 31.3 q I93
2019-09-22 22:21:21 C 00 37 50.14 +01 20 21.0 q I93
2019-09-24 00:44:05 C 02 21 15.63 +23 40 51.8 V 204
2019-09-24 00:50:46 C 02 21 59.55 +23 48 57.2 V 204
2019-09-24 00:57:25 C 02 22 43.50 +23 57 01.7 V 204