434188 (2003 AD23)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7626670985 ± 3.57e-08
Semi-major axis (a)1.6454365565 AU ± 8.52e-10
Inclination (i)23.33673931° ± 8.94e-06
Long. of Asc. Node (Ω)101.47481870° ± 6.68e-06
Arg. of Perihelion (ω)241.66288784° ± 7.41e-06
Mean Anomaly (M)339.11946383° ± 2.19e-06
Mean Motion (n)0.4669717020°/day ± 3.63e-10
Perihelion dist (q)0.39051623 AU ± 5.88e-08
Aphelion dist (Q)2.90035688 AU ± 5.88e-08
Orbital Period2.11067668 yr ± 1.64e-09
Physical Parameters
H (abs. magnitude)19.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.338″
Uncertainty0
Orbit TypeApollo
MOID0.032696 AU
Observations Used187
Oppositions12
Arc Total2002-2024
First Observation Used2002-12-14
Last Observation Used2024-01-17
Observations (213)
Date Type RA Dec Mag Band Observatory
2017-04-05 11:32:43 C 14 56 19.19 +33 15 16.7 q G96
2017-04-26 06:35:15 C 14 08 20.71 +43 02 52.6 q G96
2017-04-26 06:41:36 C 14 08 19.72 +43 02 58.9 q G96
2017-04-26 06:48:13 C 14 08 18.83 +43 03 05.5 q G96
2017-04-26 06:55:31 C 14 08 17.86 +43 03 12.9 q G96
2017-05-04 05:20:48 C 13 39 06.94 +45 43 33.5 q G96
2017-05-04 05:32:51 C 13 39 04.77 +45 43 43.3 q G96
2017-05-04 05:38:56 C 13 39 03.70 +45 43 47.7 q G96
2017-05-28 06:04:15 C 11 55 04.70 +46 25 53.6 q G96
2017-05-28 06:10:18 C 11 55 03.76 +46 25 50.5 q G96
2017-05-28 06:16:24 C 11 55 02.49 +46 25 46.8 q G96
2017-05-28 06:22:26 C 11 55 01.43 +46 25 43.6 q G96
2017-06-04 03:44:09 C 11 27 00.96 +44 37 54.6 q G96
2017-06-04 03:50:12 C 11 27 00.00 +44 37 50.2 q G96
2017-06-04 03:56:14 C 11 26 59.01 +44 37 44.2 q G96
2017-06-04 04:02:23 C 11 26 58.01 +44 37 39.8 q G96
2018-01-16 11:13:55 C 10 51 18.005 +31 37 12.87 U F51
2018-01-16 11:47:49 C 10 51 16.002 +31 37 40.81 U F51
2018-01-16 12:04:56 C 10 51 14.977 +31 37 54.77 U F51
2020-01-04 09:39:22 C 10 36 11.94 +28 45 41.3 V G96
2020-01-04 09:46:40 C 10 36 11.44 +28 45 48.5 V G96
2020-01-04 09:53:58 C 10 36 10.98 +28 45 55.5 V G96
2020-01-04 10:01:16 C 10 36 10.47 +28 46 03.8 V G96
2021-12-03 12:13:45 C 11 19 51.37 +02 11 42.4 V G96
2021-12-03 12:20:30 C 11 19 50.79 +02 11 57.2 V G96
2021-12-03 12:27:18 C 11 19 50.21 +02 12 12.4 V G96
2021-12-29 23:12:21 C 10 06 18.86 +26 14 28.9 X C95
2021-12-29 23:33:31 C 10 06 15.37 +26 15 15.2 X C95
2022-01-01 20:31:51 C 09 54 50.02 +28 39 42.3 V D29
2022-01-01 21:12:35 C 09 54 42.93 +28 41 04.3 V D29
2022-01-04 09:23:10 C 09 44 19.88 +30 38 58.2 V G96
2022-01-04 09:30:37 C 09 44 18.53 +30 39 12.4 V G96
2022-01-04 09:38:04 C 09 44 17.19 +30 39 26.5 V G96
2022-01-04 09:45:33 C 09 44 15.84 +30 39 40.6 V G96
2022-01-07 14:05:45 C 09 30 38.377 +32 56 20.37 U F52
2022-01-07 14:23:10 C 09 30 35.147 +32 56 49.55 U F52
2022-01-07 14:40:35 C 09 30 31.930 +32 57 18.60 U F52
2022-01-07 14:58:06 C 09 30 28.690 +32 57 47.76 U F52
2022-01-10 08:22:40 C 09 18 37.49 +34 41 49.8 V G96
2022-01-10 08:30:08 C 09 18 36.07 +34 42 01.0 V G96
2022-01-10 08:37:37 C 09 18 34.71 +34 42 12.3 V G96
2022-01-10 08:45:06 C 09 18 33.31 +34 42 23.3 V G96
2022-01-27 07:59:11 C 08 10 58.518 +40 56 12.33 U F52
2022-01-27 08:15:38 C 08 10 56.189 +40 56 19.61 U F52
2022-01-27 08:32:11 C 08 10 53.863 +40 56 26.65 U F52
2022-01-27 08:48:41 C 08 10 51.531 +40 56 33.76 U F52
2022-01-31 14:12:05 C 07 57 55.54 +41 29 17.0 V D29
2022-01-31 14:32:27 C 07 57 53.00 +41 29 22.4 V D29
2022-01-31 14:52:48 C 07 57 50.60 +41 29 27.8 V D29
2022-02-06 06:49:26 C 07 43 38.460 +41 49 20.10 U F52