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
2019-09-27 12:53:13 C 00 48 09.11 +13 44 24.6 – V T08
2019-09-27 13:07:19 C 00 47 49.55 +13 54 24.2 – V T08
2019-09-27 13:22:04 C 00 47 29.46 +14 04 41.0 – V T08
2019-09-27 17:51:55 C 00 43 42.95 +16 46 22.6 – t L04
2019-09-27 17:55:26 C 00 43 39.39 +16 48 20.6 – t L04
2019-09-27 17:59:32 C 00 43 35.21 +16 50 38.7 – t L04
2019-09-27 18:06:20 C 00 43 28.29 +16 54 26.1 – t L04
2019-09-27 19:19:54 C 00 42 19.80 +17 34 57.9 – V K96
2019-09-27 19:22:42 C 00 42 16.98 +17 36 26.4 – V K96
2019-09-27 19:25:59 C 00 42 13.71 +17 38 09.0 – V K96
2019-09-27 20:11:20 C 00 41 29.07 +17 58 52.1 – V J95
2019-09-27 20:14:01 C 00 41 26.56 +18 00 12.5 – V J95
2019-09-27 20:16:39 C 00 41 24.08 +18 01 31.4 – V J95
2019-09-27 20:19:15 C 00 41 21.65 +18 02 49.5 – V J95
2019-09-27 20:22:29 C 00 41 17.15 +18 04 12.5 – V Z99
2019-09-27 20:22:46 C 00 41 18.03 +18 06 04.4 – q K83
2019-09-27 20:24:19 C 00 41 16.55 +18 06 51.3 – q K83
2019-09-27 20:25:31 C 00 41 14.32 +18 05 42.4 – V Z99
2019-09-27 20:25:53 C 00 41 15.02 +18 07 37.1 – q K83
2019-09-27 20:28:33 C 00 41 11.50 +18 07 12.2 – V Z99
2019-09-27 20:30:53 C 00 41 12.59 +18 21 47.6 – V L29
2019-09-27 20:33:24 C 00 41 10.08 +18 23 00.6 – V L29
2019-09-27 20:35:53 C 00 41 07.55 +18 24 13.5 – V L29
2019-09-27 20:38:23 C 00 41 05.03 +18 25 26.2 – V L29
2019-09-27 20:40:54 C 00 41 02.49 +18 26 39.4 – V L29
2019-09-27 20:43:23 C 00 40 59.96 +18 27 51.7 – V L29
2019-09-27 21:43:37 C 00 39 58.72 +18 44 36.2 – V L01
2019-09-27 21:44:58 C 00 39 57.43 +18 45 13.6 – V L01
2019-09-27 21:45:16 C 00 39 57.15 +18 45 21.8 – V L01
2019-09-27 21:45:52 C 00 39 56.57 +18 45 38.5 – V L01
2019-09-27 21:47:04 C 00 39 55.45 +18 46 11.5 – V L01
2019-09-27 21:47:23 C 00 39 55.16 +18 46 20.1 – V L01
2019-09-27 21:47:59 C 00 39 54.59 +18 46 36.8 – V L01
2019-09-27 21:48:17 C 00 39 54.31 +18 46 45.0 – V L01
2019-09-27 23:06:23 C 00 38 48.54 +19 20 31.2 – V J69
2019-09-27 23:11:04 C 00 38 44.41 +19 22 31.9 – V J69
2019-09-27 23:15:44 C 00 38 40.27 +19 24 32.1 – V J69
2019-09-27 23:20:23 C 00 38 36.14 +19 26 31.9 – V J69
2019-09-27 23:25:03 C 00 38 32.01 +19 28 31.2 – V J69
2019-09-27 23:29:29 C 00 38 27.77 +19 30 18.7 – V Z80
2019-09-27 23:34:29 C 00 38 23.40 +19 32 25.9 – V Z80
2019-09-27 23:39:29 C 00 38 19.02 +19 34 32.1 – V Z80
2019-09-27 23:44:29 C 00 38 14.68 +19 36 37.9 – V Z80
2019-09-28 01:41:09 C 00 37 10.08 +20 23 50.0 – V 932
2019-09-28 01:46:47 C 00 37 05.62 +20 26 01.2 – V 932
2019-09-28 01:52:34 C 00 37 01.05 +20 28 16.0 – V 932
2019-09-28 01:57:13 C 00 36 17.70 +20 30 00.7 – V 104
2019-09-28 02:00:51 C 00 36 14.84 +20 31 21.2 – V 104
2019-09-28 02:09:35 C 00 36 44.30 +20 45 50.0 – U X31
2019-09-28 02:11:26 C 00 36 42.78 +20 46 32.6 – U X31
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)