IAA RAS IAA Minor Planet Database

2020 WW

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2694582043 ± 4.67e-06
Semi-major axis (a)1.6720008870 AU ± 1.34e-05
Inclination (i)13.41395312° ± 8.47e-05
Long. of Asc. Node (Ω)57.64490963° ± 7.06e-05
Arg. of Perihelion (ω)81.77591494° ± 6.41e-04
Mean Anomaly (M)51.42242238° ± 8.98e-03
Mean Motion (n)0.4558873284°/day ± 5.49e-06
Perihelion dist (q)1.22146653 AU ± 1.25e-05
Aphelion dist (Q)2.12253524 AU ± 1.87e-05
Orbital Period2.16199535 yr ± 2.60e-05
Physical Parameters
H (abs. magnitude)21.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.253″
Uncertainty1
Orbit TypeAmor
MOID0.339701 AU
Observations Used45
Oppositions1
Arc Total2020-2021
First Observation Used2020-11-16
Last Observation Used2021-02-24
Observations (48)
Date Type RA Dec Mag Band Observatory
2020-11-16 07:04:19 C 02 10 16.91 +05 29 54.0 – V G96
2020-11-16 07:11:48 C 02 10 16.32 +05 29 57.4 – V G96
2020-11-16 07:19:17 C 02 10 15.71 +05 29 59.6 – V G96
2020-11-16 07:26:46 C 02 10 15.12 +05 30 02.5 – V G96
2020-11-16 08:09:40 C 02 10 11.75 +05 30 19.4 – V V06
2020-11-16 08:22:12 C 02 10 10.74 +05 30 24.1 – V V06
2020-11-16 08:34:45 C 02 10 09.76 +05 30 28.6 – V V06
2020-11-16 08:47:17 C 02 10 08.77 +05 30 34.0 – V V06
2020-11-17 04:08:14 C 02 08 41.84 +05 38 11.6 – o 711
2020-11-17 04:14:52 C 02 08 41.32 +05 38 14.6 – o 711
2020-11-17 04:21:36 C 02 08 40.76 +05 38 17.1 – o 711
2020-11-17 06:39:48 C 02 08 30.20 +05 39 11.8 – V I52
2020-11-17 06:44:39 C 02 08 29.77 +05 39 13.6 – V I52
2020-11-17 06:49:29 C 02 08 29.41 +05 39 15.3 – V I52
2020-11-17 09:43:44 C 02 08 16.368 +05 40 27.93 – V F51
2020-11-17 10:20:29 C 02 08 13.496 +05 40 42.54 – V F51
2020-11-18 03:47:33 C 02 06 56.34 +05 47 45.7 – o 711
2020-11-18 03:53:30 C 02 06 55.86 +05 47 47.9 – o 711
2020-11-18 03:59:25 C 02 06 55.38 +05 47 50.4 – o 711
2020-11-18 06:16:03 C 02 06 44.93 +05 48 45.6 – V G96
2020-11-18 06:21:57 C 02 06 44.51 +05 48 48.7 – V G96
2020-11-19 03:45:52 C 02 05 10.51 +05 57 57.2 – V 807
2020-11-19 03:54:25 C 02 05 09.87 +05 58 00.5 – V 807
2020-11-19 04:02:53 C 02 05 09.25 +05 58 04.1 – V 807
2020-11-20 03:57:25 C 02 03 26.16 +06 08 17.7 – V 807
2020-11-20 04:05:55 C 02 03 25.55 +06 08 21.2 – V 807
2020-11-20 04:14:21 C 02 03 24.91 +06 08 24.7 – V 807
2020-11-21 03:42:38 C 02 01 46.44 +06 18 28.3 – V V06
2020-11-21 03:49:30 C 02 01 45.93 +06 18 31.5 – V V06
2020-11-21 03:56:23 C 02 01 45.42 +06 18 34.7 – V V06
2020-11-22 02:29:16 C 02 00 12.54 +06 28 42.6 – V V06
2020-11-22 02:39:32 C 02 00 11.81 +06 28 47.4 – V V06
2020-11-22 02:49:48 C 02 00 11.07 +06 28 51.8 – V V06
2020-11-24 02:07:47 C 01 57 02.48 +06 51 08.0 – V 807
2020-11-24 02:16:21 C 01 57 01.90 +06 51 11.9 – V 807
2020-11-24 02:24:55 C 01 57 01.30 +06 51 15.8 – V 807
2020-12-05 01:55:20 C 01 43 05.25 +09 10 16.8 – u H21
2020-12-05 02:04:41 C 01 43 04.85 +09 10 22.1 – u H21
2020-12-05 02:10:14 C 01 43 04.61 +09 10 25.2 – u H21
2020-12-07 05:04:05 C 01 41 10.365 +09 40 12.29 – U F52
2020-12-07 05:22:32 C 01 41 09.635 +09 40 23.10 – U F52
2020-12-07 05:41:01 C 01 41 08.942 +09 40 34.44 – U F52
2020-12-07 05:59:36 C 01 41 08.223 +09 40 45.40 – U F52
2020-12-20 01:39:49 C 01 35 26.92 +12 55 56.2 – V 807
2020-12-20 01:50:41 C 01 35 26.86 +12 56 03.6 – V 807
2020-12-20 02:01:17 C 01 35 26.81 +12 56 10.4 – V 807
2021-02-24 03:18:28 C 03 18 00.01 +32 20 47.6 – V 695
2021-02-24 03:45:48 C 03 18 03.33 +32 21 05.6 – V 695