620063 (2009 DH39)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6001341132 ± 2.12e-08
Semi-major axis (a)1.8487968613 AU ± 2.47e-09
Inclination (i)53.69118704° ± 1.64e-05
Long. of Asc. Node (Ω)155.39526322° ± 3.55e-06
Arg. of Perihelion (ω)68.23130140° ± 4.97e-06
Mean Anomaly (M)215.21618894° ± 4.96e-06
Mean Motion (n)0.3920834251°/day ± 7.85e-10
Perihelion dist (q)0.73927080 AU ± 3.93e-08
Aphelion dist (Q)2.95832293 AU ± 3.95e-08
Orbital Period2.51381777 yr ± 5.03e-09
Physical Parameters
H (abs. magnitude)18.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.306″
Uncertainty0
Orbit TypeApollo
MOID0.019185 AU
Observations Used261
Oppositions9
Arc Total2009-2024
First Observation Used2009-02-25
Last Observation Used2024-09-23
Observations (267)
Date Type RA Dec Mag Band Observatory
2014-03-07 02:22:33 C 05 23 12.13 -06 31 13.5 u H21
2014-03-07 02:25:34 C 05 23 11.75 -06 30 57.2 u H21
2014-03-08 23:59:23 S 05 17 44.429 -02 05 00.67 L C51
2014-03-19 19:10:11 C 04 46 30.12 +23 11 07.6 t 204
2014-03-19 19:33:26 C 04 46 27.05 +23 13 13.9 t 204
2014-03-19 19:53:39 C 04 46 24.42 +23 15 03.3 t 204
2014-08-28 12:08:35 C 23 37 15.924 -18 24 43.98 L F51
2014-08-28 12:24:01 C 23 37 14.350 -18 25 22.99 L F51
2014-08-28 12:39:28 C 23 37 12.786 -18 26 01.92 L F51
2014-09-01 07:50:00 C 23 28 17.78 -22 05 01.6 q 703
2014-09-01 07:55:50 C 23 28 17.18 -22 05 13.8 q 703
2014-09-01 08:07:23 C 23 28 16.03 -22 05 41.4 q 703
2019-03-18 02:55:31 C 05 21 34.92 +03 09 16.4 u H21
2019-03-18 03:05:19 C 05 21 34.55 +03 09 56.2 u H21
2019-03-18 03:17:09 C 05 21 34.24 +03 10 44.9 u H21
2019-07-21 12:54:38 C 00 30 18.509 +35 30 42.30 U F51
2019-07-21 13:06:57 C 00 30 17.716 +35 30 16.15 U F51
2019-07-25 00:13:34 C 00 24 56.10 +32 20 23.1 V C95
2019-07-25 01:13:41 C 00 24 51.86 +32 17 59.7 V C95
2019-07-25 02:12:36 C 00 24 47.64 +32 15 38.5 V C95
2019-07-26 14:02:14 C 00 22 16.459 +30 47 25.43 U F51
2019-07-26 14:14:09 C 00 22 15.548 +30 46 55.52 U F51
2019-07-26 14:25:22 C 00 22 14.687 +30 46 27.14 U F51
2019-07-26 14:37:43 C 00 22 13.733 +30 45 56.00 U F51
2019-08-21 09:06:47 C 23 22 19.71 -03 44 55.1 V 703
2019-08-21 09:21:36 C 23 22 17.95 -03 45 48.0 V 703
2019-08-21 09:29:01 C 23 22 17.13 -03 46 15.4 V 703
2019-08-23 14:00:56 C 23 16 27.06 -06 52 31.7 V T05
2019-08-23 14:08:52 C 23 16 26.16 -06 52 59.4 V T05
2019-08-23 14:19:04 C 23 16 25.00 -06 53 35.4 V T05
2019-08-23 14:24:28 C 23 16 24.42 -06 53 54.2 V T05
2019-08-24 11:16:20 C 23 14 06.970 -08 05 54.22 U F52
2019-08-24 11:32:25 C 23 14 05.140 -08 06 49.03 U F52
2019-08-24 12:04:20 C 23 14 01.486 -08 08 37.99 U F52
2019-08-26 22:45:28 C 23 07 37.30 -11 23 47.7 V B67
2019-08-26 23:01:20 C 23 07 35.52 -11 24 38.9 V B67
2019-08-26 23:21:09 C 23 07 33.34 -11 25 42.6 V B67
2019-08-27 06:12:47 C 23 06 49.14 -11 47 41.6 V 703
2019-08-27 06:20:32 C 23 06 48.34 -11 48 06.4 V 703
2019-08-27 06:28:18 C 23 06 47.44 -11 48 31.1 V 703
2019-08-27 06:36:05 C 23 06 46.49 -11 48 55.7 V 703
2019-08-29 11:28:42 C 23 01 07.95 -14 32 39.6 V T08
2019-08-29 11:33:29 C 23 01 07.41 -14 32 54.2 V T08
2019-08-29 11:40:57 C 23 01 06.60 -14 33 17.5 V T08
2019-08-29 11:55:21 C 23 01 04.98 -14 33 59.5 V T08
2019-09-03 10:38:28 C 22 49 04.76 -20 00 35.9 V T05
2019-09-03 10:43:04 C 22 49 04.25 -20 00 47.5 V T05
2019-09-03 10:57:26 C 22 49 02.82 -20 01 22.7 V T05
2019-09-03 11:06:40 C 22 49 01.90 -20 01 46.6 V T05
2024-02-20 00:54:12 C 05 40 38.430 -33 50 21.70 V 807