399457 (2002 PD43)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9563852128 ± 6.37e-08
Semi-major axis (a)2.5071307238 AU ± 2.19e-08
Inclination (i)25.95126440° ± 4.11e-05
Long. of Asc. Node (Ω)315.05556933° ± 1.07e-05
Arg. of Perihelion (ω)210.98068441° ± 2.14e-05
Mean Anomaly (M)323.30866524° ± 1.99e-05
Mean Motion (n)0.2482828990°/day ± 3.25e-09
Perihelion dist (q)0.10934797 AU ± 1.60e-07
Aphelion dist (Q)4.90491347 AU ± 1.65e-07
Orbital Period3.96977113 yr ± 5.20e-08
Physical Parameters
H (abs. magnitude)19.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.447″
Uncertainty0
Orbit TypeApollo
MOID0.025924 AU
Observations Used175
Oppositions15
Arc Total2002-2022
First Observation Used2002-08-07
Last Observation Used2022-08-20
Observations (180)
Date Type RA Dec Mag Band Observatory
2014-08-21 08:43:24 C 21 15 05.014 -07 10 43.58 L F51
2014-08-21 09:01:57 C 21 15 02.814 -07 10 52.54 L F51
2014-08-21 09:20:31 C 21 15 00.596 -07 11 01.51 L F51
2014-08-27 09:11:38 C 21 00 00.842 -08 14 00.85 L F51
2014-08-27 09:31:16 C 20 59 58.984 -08 14 08.56 L F51
2014-08-27 09:50:51 C 20 59 57.149 -08 14 16.09 L F51
2018-07-11 13:48:04 C 23 47 58.597 +02 41 46.58 U F51
2018-07-11 14:02:38 C 23 47 56.440 +02 41 40.96 U F51
2018-07-11 14:17:13 C 23 47 54.305 +02 41 35.47 U F51
2018-07-11 14:31:54 C 23 47 52.123 +02 41 29.82 U F51
2018-07-19 13:23:01 C 23 18 48.529 +01 16 42.02 U F52
2018-07-19 13:37:45 C 23 18 46.147 +01 16 34.54 U F52
2018-07-19 13:54:40 C 23 18 43.410 +01 16 26.07 U F52
2018-07-19 14:10:36 C 23 18 40.826 +01 16 17.90 U F52
2018-08-11 10:55:01 C 21 52 34.772 -03 59 46.11 U F51
2018-08-11 11:11:00 C 21 52 32.502 -03 59 55.27 U F51
2018-08-11 11:26:57 C 21 52 30.243 -04 00 04.29 U F51
2018-08-11 11:42:54 C 21 52 27.983 -04 00 13.32 U F51
2018-08-18 09:49:12 C 21 31 00.160 -05 29 31.71 U F51
2018-08-18 10:07:23 C 21 30 57.959 -05 29 40.82 U F51
2018-08-18 10:25:33 C 21 30 55.758 -05 29 49.99 U F51
2018-08-18 10:43:39 C 21 30 53.572 -05 29 59.15 U F51
2022-07-27 11:36:04 C 22 45 05.691 +00 08 27.84 U F52
2022-07-27 11:52:47 C 22 45 03.398 +00 08 19.75 U F52
2022-07-27 12:09:19 C 22 45 01.156 +00 08 12.09 U F52
2022-07-27 12:26:00 C 22 44 58.878 +00 08 04.17 U F52
2022-08-20 07:59:48 C 21 33 50.030 -04 36 40.44 U F51
2022-08-20 08:18:46 C 21 33 48.046 -04 36 49.38 U F51
2022-08-20 08:37:46 C 21 33 46.048 -04 36 57.99 U F51
2022-08-20 08:56:54 C 21 33 44.029 -04 37 06.79 U F51