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
2024-02-20 01:06:53 C 05 40 37.680 -33 49 53.80 V 807
2024-07-30 11:18:03 C 23 48 01.291 +42 55 44.98 V T08
2024-07-30 11:48:36 C 23 47 56.710 +42 54 09.22 V T08
2024-07-30 11:52:55 C 23 47 56.107 +42 53 55.50 V T08
2024-07-30 12:01:59 C 23 47 54.698 +42 53 27.78 V T08
2024-08-03 10:48:39 C 23 34 13.574 +37 27 42.37 V T08
2024-08-03 11:03:49 C 23 34 11.280 +37 26 47.36 V T08
2024-08-03 11:08:01 C 23 34 10.680 +37 26 31.70 V T08
2024-08-03 11:47:35 C 23 34 04.702 +37 24 06.34 V T08
2024-08-04 10:25:13 C 23 30 48.074 +35 58 33.31 V T05
2024-08-04 10:29:48 C 23 30 47.436 +35 58 15.71 V T05
2024-08-04 10:37:44 C 23 30 46.260 +35 57 45.43 V T05
2024-08-04 11:27:06 C 23 30 38.794 +35 54 37.22 V T05
2024-08-05 12:13:50 C 23 27 02.789 +34 17 30.70 V T08
2024-08-05 12:19:44 C 23 27 01.894 +34 17 06.54 V T08
2024-08-05 12:59:58 C 23 26 55.798 +34 14 26.27 V T08
2024-08-05 13:08:17 C 23 26 54.499 +34 13 53.29 V T08
2024-08-07 11:38:04 C 23 20 11.326 +31 02 11.65 V T05
2024-08-07 11:40:41 C 23 20 11.016 +31 02 00.35 V T05
2024-08-07 11:45:26 C 23 20 10.248 +31 01 40.91 V T05
2024-08-07 11:59:14 C 23 20 08.177 +31 00 41.76 V T05
2024-08-08 11:11:19 C 23 16 47.962 +29 20 45.46 V T05
2024-08-08 11:16:01 C 23 16 47.278 +29 20 24.97 V T05
2024-08-08 11:21:14 C 23 16 46.498 +29 20 02.62 V T05
2024-08-08 11:33:01 C 23 16 44.714 +29 19 10.92 V T05
2024-08-09 10:49:00 C 23 13 24.888 +27 36 16.96 V T08
2024-08-09 10:52:59 C 23 13 24.281 +27 35 59.32 V T08
2024-08-09 10:57:42 C 23 13 23.609 +27 35 38.76 V T08
2024-08-09 11:06:21 C 23 13 22.298 +27 34 59.88 V T08
2024-08-10 12:38:27 C 23 09 43.507 +25 39 15.01 V T08
2024-08-10 12:43:14 C 23 09 42.797 +25 38 53.02 V T08
2024-08-10 12:50:41 C 23 09 41.671 +25 38 19.03 V T08
2024-08-11 12:35:19 C 23 06 20.455 +23 48 19.48 V T05
2024-08-11 12:39:26 C 23 06 19.872 +23 47 59.46 V T05
2024-08-11 12:49:14 C 23 06 18.408 +23 47 14.64 V T05
2024-08-11 13:22:04 C 23 06 13.642 +23 44 40.42 V T05
2024-08-12 10:45:11 C 23 03 14.741 +22 03 52.67 V T05
2024-08-12 10:47:48 C 23 03 14.424 +22 03 39.35 V T05
2024-08-12 10:51:48 C 23 03 13.788 +22 03 20.48 V T05
2024-08-12 10:59:39 C 23 03 12.631 +22 02 44.23 V T05
2024-08-13 12:41:05 C 22 59 38.246 +19 59 54.13 V T08
2024-08-13 12:45:11 C 22 59 37.661 +19 59 33.90 V T08
2024-08-13 12:57:38 C 22 59 35.885 +19 58 34.14 V T08
2024-08-13 13:38:33 C 22 59 29.995 +19 55 16.90 V T08
2024-08-14 09:04:33 C 22 56 51.647 +18 21 19.08 X F52
2024-08-14 09:24:29 C 22 56 48.834 +18 19 42.68 X F52
2024-08-14 09:44:29 C 22 56 46.006 +18 18 05.89 X F52
2024-08-14 10:04:25 C 22 56 43.183 +18 16 29.31 X F52
2024-08-14 11:10:45 C 22 56 33.770 +18 11 08.05 V T08
2024-08-14 11:14:18 C 22 56 33.226 +18 10 51.13 V T08