2019 SL7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6977019000
Semi-major axis (a)2.4827434000 AU
Inclination (i)2.73690000°
Long. of Asc. Node (Ω)198.53548000°
Arg. of Perihelion (ω)244.17242000°
Mean Anomaly (M)192.77875000°
Mean Motion (n)0.2519453300°/day
Perihelion dist (q)0.75052860 AU
Aphelion dist (Q)4.21495820 AU
Orbital Period3.91199020 yr
Physical Parameters
H (abs. magnitude)25.82
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date2026-04-13
RMS Residual0.530″
Uncertainty7
Orbit TypeApollo
MOID0.002279 AU
Observations Used100
Radar Obs Used2
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-10-09
Observations (102)
Date Type RA Dec Mag Band Observatory
2019-10-07 07:50:32 C 00 19 35.70 +14 05 17.9 V T05
2019-10-07 07:55:14 C 00 19 36.82 +14 06 00.1 V T05
2019-10-07 08:10:07 C 00 19 40.11 +14 08 08.9 V T05
2019-10-07 08:39:24 C 00 19 31.68 +14 11 03.9 V 654
2019-10-07 09:40:03 C 00 19 47.41 +14 20 06.4 V 654
2019-10-07 23:24:42 C 00 26 32.69 +17 09 37.4 q 160
2019-10-07 23:28:15 C 00 26 34.66 +17 10 34.8 q 160
2019-10-07 23:31:25 C 00 26 36.38 +17 11 27.7 q 160
2019-10-08 05:33:48 C 00 31 36.50 +19 09 19.4 17.5 r 718
2019-10-08 05:35:02 C 00 31 37.55 +19 09 48.2 17.6 r 718
2019-10-08 05:36:16 C 00 31 38.41 +19 10 17.1 17.9 r 718
2019-10-08 05:37:29 C 00 31 39.46 +19 10 45.2 17.1 r 718
2019-10-08 05:38:43 C 00 31 40.42 +19 11 13.0 16.9 r 718
2019-10-08 05:39:57 C 00 31 41.40 +19 11 41.7 16.7 r 718
2019-10-08 06:17:18 C 00 32 11.20 +19 27 47.2 V 703
2019-10-08 06:24:52 C 00 32 17.31 +19 30 48.5 V 703
2019-10-08 06:32:26 C 00 32 23.48 +19 33 50.6 V 703
2019-10-08 06:40:01 C 00 32 29.67 +19 36 54.3 V 703
2019-10-08 07:08:21 C 00 32 48.59 +19 48 48.5 V V37
2019-10-08 07:10:20 C 00 32 50.26 +19 49 37.7 V V37
2019-10-08 07:12:20 C 00 32 51.97 +19 50 27.5 V V37
2019-10-08 07:14:49 C 00 32 54.08 +19 51 29.5 V V37
2019-10-08 07:16:49 C 00 32 55.79 +19 52 19.4 V V37
2019-10-08 20:34:00 C 00 57 37.54 +28 45 02.1 V J95
2019-10-08 20:36:10 C 00 57 44.08 +28 47 23.8 V J95
2019-10-08 20:38:49 C 00 57 52.18 +28 50 18.5 V J95
2019-10-08 20:40:55 C 00 57 58.63 +28 52 37.5 V J95
2019-10-08 21:22:35 C 01 00 10.00 +29 39 56.8 V Z80
2019-10-08 21:25:05 C 01 00 18.26 +29 42 52.3 V Z80
2019-10-08 21:27:34 C 01 00 26.52 +29 45 48.8 V Z80
2019-10-08 21:30:04 C 01 00 34.79 +29 48 45.3 V Z80
2019-10-08 21:30:46 C 01 00 31.59 +29 52 28.1 q 160
2019-10-08 21:31:55 C 01 00 35.39 +29 53 50.8 q 160
2019-10-08 21:32:34 C 01 00 43.15 +29 51 43.3 V Z80
2019-10-08 21:33:00 C 01 00 38.98 +29 55 07.7 q 160
2019-10-08 21:35:04 C 01 00 51.54 +29 54 41.0 V Z80
2019-10-08 21:37:35 C 01 00 59.96 +29 57 39.8 V Z80
2019-10-08 21:40:05 C 01 01 08.43 +30 00 39.2 V Z80
2019-10-08 22:03:43 C 01 02 31.25 +30 29 35.9 V J69
2019-10-08 22:06:42 C 01 02 41.85 +30 33 18.0 V J69
2019-10-08 22:09:38 C 01 02 52.32 +30 36 57.9 V J69
2019-10-08 22:12:34 C 01 03 02.84 +30 40 38.5 V J69
2019-10-08 22:15:30 C 01 03 13.42 +30 44 19.3 V J69
2019-10-08 22:18:25 C 01 03 24.08 +30 48 01.0 V J69
2019-10-08 22:21:21 C 01 03 34.74 +30 51 43.3 V J69
2019-10-08 22:24:17 C 01 03 45.49 +30 55 27.3 V J69
2019-10-09 06:59:00 C 02 11 03.91 +47 38 50.5 u H21
2019-10-09 06:59:34 C 02 11 12.59 +47 40 24.6 u H21
2019-10-09 07:00:08 C 02 11 21.24 +47 41 58.2 u H21
2019-10-09 07:00:42 C 02 11 29.90 +47 43 31.8 u H21
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-10-10 13:29:00 -250607.8817 0.7 Hz 2380 -1 -1
2019-10-10 13:47:00 10170123.08 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)