2019 AB11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6259602939 ± 1.96e-07
Semi-major axis (a)2.5071607175 AU ± 3.78e-08
Inclination (i)24.58335785° ± 7.07e-05
Long. of Asc. Node (Ω)298.22635711° ± 3.23e-05
Arg. of Perihelion (ω)283.86994700° ± 5.34e-05
Mean Anomaly (M)225.74973222° ± 1.47e-05
Mean Motion (n)0.2482784436°/day ± 5.62e-09
Perihelion dist (q)0.93777766 AU ± 4.93e-07
Aphelion dist (Q)4.07654378 AU ± 4.96e-07
Orbital Period3.96984236 yr ± 8.98e-08
Physical Parameters
H (abs. magnitude)20.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.206″
Uncertainty0
Orbit TypeApollo
MOID0.188986 AU
Observations Used32
Oppositions7
Arc Total2014-2023
First Observation Used2014-12-26
Last Observation Used2023-07-21
Observations (32)
Date Type RA Dec Mag Band Observatory
2014-12-26 13:29:27 C 07 38 47.352 +33 19 59.33 V F51
2015-01-16 10:30:55 C 06 57 14.562 +31 04 11.04 V F51
2015-01-16 10:47:43 C 06 57 13.002 +31 04 03.86 V F51
2015-01-16 11:21:04 C 06 57 09.868 +31 03 49.08 V F51
2015-01-23 06:53:36 C 06 42 28.436 +29 44 59.10 V F51
2015-01-23 07:13:39 C 06 42 26.633 +29 44 48.41 V F51
2015-01-23 07:33:46 C 06 42 24.817 +29 44 37.91 V F51
2015-01-23 07:54:03 C 06 42 22.992 +29 44 27.29 V F51
2019-01-02 12:39:54 C 07 51 04.103 +29 45 46.10 V F51
2019-01-02 12:55:48 C 07 51 02.887 +29 45 42.42 V F51
2019-01-09 08:56:12 C 07 37 48.111 +28 58 48.37 U F51
2019-01-09 09:13:25 C 07 37 46.567 +28 58 42.91 U F51
2019-01-09 09:30:37 C 07 37 45.035 +28 58 37.15 U F51
2019-01-11 04:24:43 C 07 33 58.93 +28 43 36.2 u H21
2019-01-11 04:44:20 C 07 33 57.12 +28 43 29.1 u H21
2019-01-11 05:07:46 C 07 33 54.99 +28 43 20.4 u H21
2019-01-11 11:27:15 C 07 33 20.58 +28 41 01.4 o 291
2019-01-11 11:41:18 C 07 33 19.31 +28 40 56.3 o 291
2019-01-11 11:47:47 C 07 33 18.68 +28 40 53.3 o 291
2019-01-15 10:06:37 C 07 24 40.58 +28 03 13.4 o 291
2019-01-15 10:16:29 C 07 24 39.62 +28 03 09.2 o 291
2019-01-15 10:26:23 C 07 24 38.72 +28 03 04.2 o 291
2022-12-01 12:30:43 C 08 42 37.392 +28 12 51.27 V F51
2023-01-14 09:06:19 C 08 00 20.019 +23 24 12.37 U F52
2023-01-14 09:22:40 C 08 00 18.518 +23 24 04.50 U F52
2023-01-14 09:39:05 C 08 00 17.004 +23 23 56.64 U F52
2023-01-14 09:55:29 C 08 00 15.486 +23 23 48.52 U F52
2023-07-15 06:09:04 C 14 20 51.734 -48 59 34.65 V T12
2023-07-21 19:48:28 C 15 45 02.275 -40 36 19.19 V M22
2023-07-21 19:53:56 C 15 45 04.517 -40 36 00.18 V M22
2023-07-21 20:02:12 C 15 45 07.800 -40 35 32.03 V M22
2023-07-21 20:16:58 C 15 45 14.009 -40 34 40.58 V M22