IAA RAS IAA Minor Planet Database

2019 SW5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5161459706 ± 2.64e-05
Semi-major axis (a)1.7616651399 AU ± 8.72e-05
Inclination (i)13.98818825° ± 5.19e-04
Long. of Asc. Node (Ω)3.54170031° ± 4.28e-05
Arg. of Perihelion (ω)302.87212239° ± 1.91e-04
Mean Anomaly (M)244.38684420° ± 7.20e-02
Mean Motion (n)0.4215287837°/day ± 3.13e-05
Perihelion dist (q)0.85238878 AU ± 6.28e-05
Aphelion dist (Q)2.67094150 AU ± 1.40e-04
Orbital Period2.33821822 yr ± 1.74e-04
Physical Parameters
H (abs. magnitude)25.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.220″
Uncertainty2
Orbit TypeApollo
MOID0.003007 AU
Observations Used148
Radar Obs Used1
Oppositions1
Arc Total2019-2019
First Observation Used2019-09-27
Last Observation Used2019-10-06
Observations (157)
Date Type RA Dec Mag Band Observatory
2019-09-28 02:13:24 C 00 36 41.16 +20 47 16.0 – U X31
2019-09-28 03:43:49 C 00 35 41.01 +21 10 10.2 – u 850
2019-09-28 03:46:38 C 00 35 38.81 +21 10 29.6 – u H21
2019-09-28 03:47:45 C 00 35 37.96 +21 10 53.3 – u H21
2019-09-28 03:48:53 C 00 35 37.11 +21 11 17.3 – u H21
2019-09-28 03:50:00 C 00 35 36.25 +21 11 41.2 – u H21
2019-09-28 03:51:07 C 00 35 35.40 +21 12 05.1 – u H21
2019-09-28 03:52:14 C 00 35 34.54 +21 12 28.8 – u H21
2019-09-28 03:52:33 C 00 35 34.26 +21 13 16.4 – u 850
2019-09-28 03:52:41 C 00 35 34.20 +21 12 38.3 – u H21
2019-09-28 03:53:48 C 00 35 33.35 +21 13 02.1 – u H21
2019-09-28 03:54:55 C 00 35 32.49 +21 13 25.8 – u H21
2019-09-28 03:56:03 C 00 35 31.64 +21 13 49.5 – u H21
2019-09-28 03:57:10 C 00 35 30.79 +21 14 13.2 – u H21
2019-09-28 03:58:17 C 00 35 29.94 +21 14 36.9 – u H21
2019-09-28 03:59:24 C 00 35 29.09 +21 15 00.5 – u H21
2019-09-28 04:00:31 C 00 35 28.24 +21 15 24.1 – u H21
2019-09-28 04:01:24 C 00 35 27.44 +21 16 23.4 – u 850
2019-09-28 04:01:38 C 00 35 27.39 +21 15 47.6 – u H21
2019-09-28 04:02:45 C 00 35 26.56 +21 16 11.0 – u H21
2019-09-28 04:03:52 C 00 35 25.69 +21 16 34.6 – u H21
2019-09-28 04:05:05 C 00 35 24.76 +21 17 00.4 – u H21
2019-09-28 04:10:02 C 00 35 20.80 +21 19 24.8 – u 850
2019-09-28 04:18:40 C 00 35 14.19 +21 22 24.8 – u 850
2019-09-28 06:28:49 C 00 33 50.48 +22 05 28.1 – V G96
2019-09-28 06:37:00 C 00 33 44.58 +22 08 02.4 – V G96
2019-09-28 06:45:09 C 00 33 38.77 +22 10 33.8 – V G96
2019-09-28 06:53:20 C 00 33 32.82 +22 13 07.9 – V G96
2019-09-28 19:08:33 C 00 27 53.19 +25 11 41.1 – V G34
2019-09-28 19:11:39 C 00 27 51.81 +25 12 19.3 – V G34
2019-09-28 19:13:43 C 00 27 50.90 +25 12 44.8 – V G34
2019-09-28 19:15:47 C 00 27 49.98 +25 13 10.5 – V G34
2019-09-28 20:50:38 C 00 27 10.18 +25 32 37.7 – q K63
2019-09-28 20:52:42 C 00 27 09.21 +25 33 02.0 – q K63
2019-09-28 20:55:24 C 00 27 08.02 +25 33 32.3 – q K63
2019-09-28 20:55:30 C 00 27 09.46 +25 33 26.9 – V K19
2019-09-28 20:58:58 C 00 27 07.87 +25 34 08.1 – V K19
2019-09-28 21:02:27 C 00 27 06.34 +25 34 48.0 – V K19
2019-09-28 21:09:25 C 00 27 03.18 +25 36 08.7 – V K19
2019-09-28 21:12:55 C 00 27 01.57 +25 36 49.2 – V K19
2019-09-28 21:13:14 C 00 27 03.42 +25 36 45.5 – q 958
2019-09-28 21:22:26 C 00 26 59.32 +25 38 30.8 – q 958
2019-09-28 21:27:29 C 00 26 55.02 +25 39 34.8 – V K19
2019-09-28 21:41:04 C 00 26 51.06 +25 42 03.0 – q 958
2019-09-28 22:01:59 C 00 26 49.48 +25 47 12.0 – V J04
2019-09-28 22:02:14 C 00 26 49.37 +25 47 14.9 – V J04
2019-09-28 22:02:28 C 00 26 49.26 +25 47 17.7 – V J04
2019-09-28 23:06:31 C 00 26 08.81 +25 57 04.4 – V K87
2019-09-28 23:07:22 C 00 26 08.45 +25 57 13.0 – V K87
2019-09-28 23:08:12 C 00 26 08.10 +25 57 21.7 – V K87
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-09-28 05:08:00 -222213.2218 10 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)