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
2019-09-26 10:24:59 C 00 05 16.267 +07 19 28.54 U F51
2019-09-26 11:00:27 C 00 05 15.859 +07 19 39.29 U F51
2019-09-26 11:18:16 C 00 05 15.670 +07 19 44.48 U F51
2019-09-27 05:41:42 C 00 05 25.18 +07 25 18.4 u H21
2019-09-27 05:50:28 C 00 05 25.10 +07 25 21.4 u H21
2019-09-27 05:59:13 C 00 05 25.03 +07 25 24.7 u H21
2019-09-27 10:29:09 C 00 05 27.233 +07 27 17.65 U F51
2019-09-27 10:45:31 C 00 05 27.042 +07 27 23.41 U F51
2019-09-27 11:01:55 C 00 05 26.871 +07 27 29.04 U F51
2019-09-27 11:18:16 C 00 05 26.690 +07 27 34.38 U F51
2019-09-30 07:47:37 C 00 06 15.44 +07 57 23.3 o 691
2019-09-30 08:18:57 C 00 06 15.23 +07 57 40.3 o 691
2019-09-30 08:50:16 C 00 06 15.07 +07 57 56.9 o 691
2019-10-01 09:27:19 C 00 06 41.84 +08 13 27.0 o 291
2019-10-01 09:53:22 C 00 06 41.91 +08 13 44.5 o 291
2019-10-03 05:48:02 C 00 08 05.56 +08 53 28.3 o 691
2019-10-03 06:03:54 C 00 08 05.65 +08 53 47.1 o 691
2019-10-03 06:16:55 C 00 08 05.71 +08 54 02.4 o 691
2019-10-04 20:27:07 C 00 10 11.26 +09 56 12.4 V K91
2019-10-04 20:40:38 C 00 10 11.67 +09 56 41.4 V K91
2019-10-04 20:54:09 C 00 10 12.05 +09 57 10.0 V K91
2019-10-04 21:07:40 C 00 10 12.44 +09 57 38.8 V K91
2019-10-04 21:21:10 C 00 10 12.82 +09 58 07.8 V K91
2019-10-05 02:51:59 C 00 10 46.72 +10 06 42.1 o 691
2019-10-05 02:56:59 C 00 10 46.99 +10 06 54.0 o 691
2019-10-05 03:01:59 C 00 10 47.29 +10 07 06.1 o 691
2019-10-05 05:52:53 C 00 10 54.67 +10 14 02.0 V 703
2019-10-05 06:00:31 C 00 10 55.05 +10 14 20.5 V 703
2019-10-05 06:15:46 C 00 10 55.60 +10 14 58.2 V 703
2019-10-05 19:49:21 C 00 12 24.02 +10 57 08.4 V K92
2019-10-05 20:13:06 C 00 12 25.60 +10 58 28.1 V K92
2019-10-05 20:36:53 C 00 12 27.14 +10 59 48.4 V K92
2019-10-05 20:43:11 C 00 12 29.73 +10 55 15.5 V C95
2019-10-05 20:55:33 C 00 12 30.68 +10 55 57.0 V C95
2019-10-05 21:01:52 C 00 12 28.73 +11 01 13.2 V K92
2019-10-05 21:07:55 C 00 12 31.64 +10 56 38.4 V C95
2019-10-05 21:25:39 C 00 12 30.22 +11 02 34.2 V K92
2019-10-05 21:43:30 C 00 12 31.33 +11 03 35.3 V K92
2019-10-06 02:50:51 C 00 13 23.32 +11 17 22.8 o 291
2019-10-06 02:54:54 C 00 13 23.74 +11 17 38.5 o 291
2019-10-06 02:58:58 C 00 13 24.18 +11 17 54.5 o 291
2019-10-07 02:54:14 C 00 18 11.40 +13 24 07.5 V I52
2019-10-07 02:54:25 C 00 18 11.43 +13 24 09.0 V I52
2019-10-07 02:54:35 C 00 18 11.50 +13 24 10.1 V I52
2019-10-07 02:54:47 C 00 18 11.55 +13 24 11.8 V I52
2019-10-07 02:55:27 C 00 18 11.94 +13 24 19.2 o 291
2019-10-07 02:56:51 C 00 18 12.25 +13 24 29.7 o 291
2019-10-07 02:58:18 C 00 18 12.59 +13 24 40.9 o 291
2019-10-07 07:38:27 C 00 19 32.79 +14 03 30.2 V T05
2019-10-07 07:43:04 C 00 19 33.89 +14 04 11.4 V T05
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)