2019 JG1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3115559494 ± 4.99e-08
Semi-major axis (a)1.3203175525 AU ± 6.09e-09
Inclination (i)3.33066404° ± 3.85e-06
Long. of Asc. Node (Ω)221.60515491° ± 1.37e-05
Arg. of Perihelion (ω)69.91771529° ± 2.58e-05
Mean Anomaly (M)76.75988189° ± 1.43e-05
Mean Motion (n)0.6496727946°/day ± 4.50e-09
Perihelion dist (q)0.90896476 AU ± 6.61e-08
Aphelion dist (Q)1.73167034 AU ± 6.64e-08
Orbital Period1.51711183 yr ± 1.05e-08
Physical Parameters
H (abs. magnitude)26.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.263″
Uncertainty0
Orbit TypeApollo
MOID0.014561 AU
Observations Used63
Radar Obs Used3
Oppositions1
Arc Total2019-2025
First Observation Used2019-05-01
Last Observation Used2025-10-02
Observations (66)
Date Type RA Dec Mag Band Observatory
2019-05-15 07:11:46 C 15 53 46.75 +27 44 06.2 V I52
2019-05-16 08:29:55 C 16 38 28.19 +41 57 27.4 V I52
2019-05-16 08:30:29 C 16 38 29.34 +41 57 47.2 V I52
2019-05-16 08:31:02 C 16 38 30.62 +41 58 06.2 V I52
2019-05-16 08:31:36 C 16 38 31.96 +41 58 25.7 V I52
2025-09-21 11:45:20 C 23 13 34.659 +34 00 01.80 V T12
2025-09-21 11:50:42 C 23 13 35.782 +33 59 31.05 V T12
2025-09-21 11:56:44 C 23 13 37.054 +33 58 56.46 V T12
2025-09-23 09:19:04 C 23 23 24.012 +30 04 23.79 V T12
2025-09-23 09:24:27 C 23 23 24.835 +30 03 58.09 V T12
2025-09-23 09:29:47 C 23 23 25.649 +30 03 32.63 V T12
2025-09-29 11:52:54 C 23 43 08.779 +20 48 35.75 V F51
2025-09-29 12:11:33 C 23 43 10.234 +20 47 39.33 V F51
2025-09-29 12:30:07 C 23 43 11.734 +20 46 42.38 V F51
2025-10-02 06:27:17 C 23 49 04.245 +17 49 49.46 V F52
2025-10-02 07:00:54 C 23 49 06.347 +17 48 29.26 V F52
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-05-15 03:41:00 69864.8445 1 Hz 2380 -1 -1
2019-05-15 03:46:00 69646.9092 0.3 Hz 2380 -1 -1
2019-05-15 04:48:00 16681511.94 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)