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
2019-10-09 07:01:16 C 02 11 38.51 +47 45 04.8 u H21
2019-10-09 07:01:50 C 02 11 47.19 +47 46 38.4 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)