2019 QA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5004155308 ± 2.00e+00
Semi-major axis (a)2.1519335533 AU ± 3.00e+00
Inclination (i)6.33045695° ± 4.00e+00
Long. of Asc. Node (Ω)322.02052149° ± 5.00e+00
Arg. of Perihelion (ω)5.85787492° ± 6.00e+00
Mean Anomaly (M)352.68911385° ± 6.17e-02
Mean Motion (n)0.3122015600°/day ± 6.53e-01
Perihelion dist (q)1.07507420 AU ± 4.56e+00
Aphelion dist (Q)3.22896280 AU ± 6.23e+00
Orbital Period3.15695940 yr ± 6.60e+00
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.155″
Uncertainty2
Orbit TypeAmor
MOID0.061702 AU
Observations Used25
Oppositions1
Arc Total2019-2019
First Observation Used
Last Observation Used2019-09-05
Observations (27)
Date Type RA Dec Mag Band Observatory
2019-08-22 07:31:50 C 20 39 50.641 -08 19 19.79 U F52
2019-08-22 07:49:32 C 20 39 56.436 -08 17 25.08 U F52
2019-08-22 08:24:56 C 20 40 07.919 -08 13 36.34 U F52
2019-08-23 03:38:54 C 20 47 02.10 -06 09 19.1 u H21
2019-08-23 03:44:37 C 20 47 04.00 -06 08 41.9 u H21
2019-08-23 03:46:43 C 20 47 04.68 -06 08 28.4 u H21
2019-08-23 03:48:48 C 20 47 05.37 -06 08 14.7 u H21
2019-08-23 05:58:36 C 20 47 56.451 -05 53 31.94 V 568
2019-08-23 06:00:04 C 20 47 56.946 -05 53 22.35 V 568
2019-08-23 06:03:05 C 20 47 57.948 -05 53 02.93 V 568
2019-08-23 07:30:06 C 20 48 26.595 -05 43 42.45 U F52
2019-08-23 07:46:49 C 20 48 32.036 -05 41 53.96 U F52
2019-08-23 08:20:14 C 20 48 42.836 -05 38 17.29 U F52
2019-08-23 22:53:42 C 20 53 52.41 -04 04 48.5 q J95
2019-08-23 23:04:42 C 20 53 56.08 -04 03 36.9 q J95
2019-08-23 23:13:03 C 20 53 58.82 -04 02 43.3 q J95
2019-08-24 02:44:51 C 20 55 17.80 -03 39 35.8 u H21
2019-08-24 02:49:52 C 20 55 19.45 -03 39 03.6 u H21
2019-08-24 02:54:54 C 20 55 21.09 -03 38 31.6 u H21
2019-08-27 06:15:26 C 21 21 26.73 +04 12 45.6 V I52
2019-08-27 06:17:50 C 21 21 27.46 +04 12 59.9 V I52
2019-08-27 06:20:13 C 21 21 28.20 +04 13 14.0 V I52
2019-08-27 06:22:38 C 21 21 28.93 +04 13 28.2 V I52
2019-09-05 05:59:38 C 22 25 20.12 +20 52 36.4 V V06
2019-09-05 06:01:34 C 22 25 20.54 +20 52 42.6 V V06
2019-09-05 06:03:29 C 22 25 20.99 +20 52 49.0 V V06
2019-09-05 06:05:24 C 22 25 21.42 +20 52 55.3 V V06