2019 GF4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1677341948 ± 3.49e-06
Semi-major axis (a)1.3562934164 AU ± 6.88e-06
Inclination (i)1.70471661° ± 2.04e-05
Long. of Asc. Node (Ω)268.78295143° ± 1.82e-04
Arg. of Perihelion (ω)343.90211694° ± 2.77e-04
Mean Anomaly (M)28.11753347° ± 1.13e-02
Mean Motion (n)0.6239959856°/day ± 4.75e-06
Perihelion dist (q)1.12879663 AU ± 7.43e-06
Aphelion dist (Q)1.58379020 AU ± 9.33e-06
Orbital Period1.57953946 yr ± 1.20e-05
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.151″
Uncertainty2
Orbit TypeAmor
MOID0.113420 AU
Observations Used32
Oppositions1
Arc Total2019-2019
First Observation Used2019-04-05
Last Observation Used2019-06-24
Observations (32)
Date Type RA Dec Mag Band Observatory
2019-04-05 09:00:54 C 12 28 36.555 -13 18 06.92 V F51
2019-04-05 09:36:53 C 12 28 34.519 -13 18 01.39 V F51
2019-04-05 09:54:56 C 12 28 33.495 -13 17 58.52 V F51
2019-04-06 09:25:14 C 12 27 29.929 -13 13 57.49 U F51
2019-04-06 10:01:05 C 12 27 27.890 -13 13 51.08 U F51
2019-04-06 10:19:00 C 12 27 26.865 -13 13 48.05 U F51
2019-04-07 09:16:15 C 12 26 25.123 -13 09 32.37 U F51
2019-04-07 09:33:16 C 12 26 24.162 -13 09 29.46 U F51
2019-04-07 10:07:23 C 12 26 22.202 -13 09 22.76 U F51
2019-04-14 06:15:53 C 12 19 14.05 -12 31 04.1 V V06
2019-04-14 06:20:42 C 12 19 13.80 -12 31 03.0 V V06
2019-04-14 06:25:31 C 12 19 13.53 -12 31 01.6 V V06
2019-04-14 06:30:19 C 12 19 13.27 -12 31 00.5 V V06
2019-04-28 01:24:04 C 12 10 00.36 -10 52 51.7 u 807
2019-04-28 01:37:15 C 12 10 00.05 -10 52 47.9 u 807
2019-04-28 01:50:16 C 12 09 59.75 -10 52 44.2 u 807
2019-04-29 03:55:54 C 12 09 42.00 -10 45 12.8 u 807
2019-04-29 04:12:23 C 12 09 41.68 -10 45 07.7 u 807
2019-04-29 04:28:26 C 12 09 41.36 -10 45 02.6 u 807
2019-05-01 04:15:02 C 12 09 24.72 -10 31 43.2 u 807
2019-05-01 04:31:29 C 12 09 24.52 -10 31 38.7 u 807
2019-05-01 04:47:31 C 12 09 24.30 -10 31 33.7 u 807
2019-05-01 04:50:36 C 12 09 26.07 -10 32 22.7 V V06
2019-05-01 04:57:27 C 12 09 25.98 -10 32 20.7 V V06
2019-05-01 05:04:19 C 12 09 25.87 -10 32 18.9 V V06
2019-05-01 05:11:11 C 12 09 25.77 -10 32 16.8 V V06
2019-06-04 07:07:53 C 12 50 41.880 -09 50 13.02 V T12
2019-06-07 06:58:47 C 12 58 05.436 -10 05 28.66 V T12
2019-06-07 07:09:33 C 12 58 06.462 -10 05 31.10 V T12
2019-06-24 04:58:07 C 13 48 12.47 -12 14 41.3 o 695
2019-06-24 05:10:50 C 13 48 14.12 -12 14 46.0 o 695
2019-06-24 05:23:33 C 13 48 15.77 -12 14 50.4 o 695