2019 QY4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3576283000
Semi-major axis (a)1.4257229000 AU
Inclination (i)0.55992000°
Long. of Asc. Node (Ω)325.19617000°
Arg. of Perihelion (ω)71.45010000°
Mean Anomaly (M)207.42922000°
Mean Motion (n)0.5789637500°/day
Perihelion dist (q)0.91584400 AU
Aphelion dist (Q)1.93560180 AU
Orbital Period1.70236500 yr
Physical Parameters
H (abs. magnitude)27.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.210″
Uncertainty4
Orbit TypeApollo
MOID0.003677 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-09-09
Observations (29)
Date Type RA Dec Mag Band Observatory
2019-08-28 10:02:16 C 21 53 27.501 -11 38 11.01 U F51
2019-08-28 10:39:37 C 21 53 27.547 -11 37 32.82 U F51
2019-08-28 10:58:16 C 21 53 27.579 -11 37 13.55 U F51
2019-08-29 06:26:02 C 21 54 33.504 -11 16 01.65 U F51
2019-08-29 06:47:55 C 21 54 33.942 -11 15 38.79 U F51
2019-08-29 07:09:37 C 21 54 34.346 -11 15 15.51 U F51
2019-08-29 07:24:52 C 21 54 34.592 -11 14 58.70 U F51
2019-08-29 07:31:23 C 21 54 34.710 -11 14 51.39 U F51
2019-08-29 07:46:36 C 21 54 34.882 -11 14 34.59 U F51
2019-08-29 07:53:07 C 21 54 34.963 -11 14 27.70 U F51
2019-08-29 08:14:51 C 21 54 35.200 -11 14 03.45 U F51
2019-08-29 08:30:03 C 21 54 35.348 -11 13 46.61 U F51
2019-08-29 08:36:35 C 21 54 35.397 -11 13 39.27 U F51
2019-08-30 07:43:50 C 21 55 48.44 -10 44 26.7 o 691
2019-08-30 08:08:19 C 21 55 48.92 -10 43 51.5 o 691
2019-09-05 07:04:27 C 22 16 25.08 -03 16 54.5 V G96
2019-09-05 07:11:54 C 22 16 26.72 -03 16 03.1 V G96
2019-09-05 07:19:22 C 22 16 28.37 -03 15 12.2 V G96
2019-09-05 07:26:49 C 22 16 30.03 -03 14 20.8 V G96
2019-09-08 04:27:24 C 23 05 30.51 +13 45 45.3 V I52
2019-09-08 04:28:56 C 23 05 32.58 +13 46 32.2 V I52
2019-09-08 04:29:06 C 23 05 32.85 +13 46 37.5 V I52
2019-09-08 04:29:17 C 23 05 33.05 +13 46 42.7 V I52
2019-09-09 01:22:31 C 23 51 49.86 +27 48 16.2 V 204
2019-09-09 01:25:54 C 23 52 00.30 +27 51 09.9 V 204
2019-09-09 01:29:14 C 23 52 10.59 +27 54 01.1 V 204
2019-09-09 22:07:00 C 01 47 40.86 +47 35 51.5 V J95
2019-09-09 22:11:58 C 01 48 22.24 +47 40 22.0 V J95
2019-09-09 22:16:44 C 01 49 01.96 +47 44 41.0 V J95