IAA RAS IAA Minor Planet Database

2020 SW5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5936544000
Semi-major axis (a)1.8734239000 AU
Inclination (i)1.70650000°
Long. of Asc. Node (Ω)42.80344000°
Arg. of Perihelion (ω)246.22728000°
Mean Anomaly (M)22.38885000°
Mean Motion (n)0.3843704475°/day
Perihelion dist (q)0.76125760 AU
Aphelion dist (Q)2.98559020 AU
Orbital Period2.56421290 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual—″
Uncertainty—
Orbit TypeApollo
MOID0.001910 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-10-24
Observations (18)
Date Type RA Dec Mag Band Observatory
2020-09-25 08:28:37 C 01 19 40.80 -22 12 18.0 – V G96
2020-09-25 08:36:21 C 01 19 36.78 -22 10 29.2 – V G96
2020-09-25 08:44:07 C 01 19 32.75 -22 08 40.1 – V G96
2020-09-25 08:51:51 C 01 19 28.86 -22 06 52.6 – V G96
2020-09-25 10:02:47 C 01 18 53.26 -21 50 29.6 – V I52
2020-09-25 10:04:34 C 01 18 52.28 -21 50 06.6 – V I52
2020-09-25 10:06:21 C 01 18 51.44 -21 49 42.2 – V I52
2020-09-26 07:27:28 C 01 11 02.57 -17 39 29.3 – V I52
2020-09-26 07:29:15 C 01 11 01.94 -17 39 10.8 – V I52
2020-09-26 07:31:01 C 01 11 01.30 -17 38 52.5 – V I52
2020-09-27 05:50:46 C 01 05 06.82 -14 24 31.8 – u H21
2020-09-27 05:59:50 C 01 05 04.44 -14 23 23.4 – u H21
2020-09-27 06:06:24 C 01 05 02.71 -14 22 33.2 – u H21
2020-09-27 06:19:11 C 01 05 02.88 -14 20 43.9 – V I52
2020-09-27 06:21:36 C 01 05 02.23 -14 20 25.3 – V I52
2020-09-27 06:24:01 C 01 05 01.60 -14 20 07.7 – V I52
2020-10-24 07:41:40 C 00 39 31.132 +02 05 55.55 – V G37
2020-10-24 08:08:35 C 00 39 31.079 +02 06 05.60 – V G37