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
2024-08-14 11:18:18 C 22 56 32.690 +18 10 31.55 V T08
2024-08-14 11:25:36 C 22 56 31.649 +18 09 56.56 V T08
2024-08-15 00:22:00 C 22 54 45.991 +17 07 16.46 V M22
2024-08-15 00:26:33 C 22 54 45.331 +17 06 53.57 V M22
2024-08-15 00:37:35 C 22 54 43.774 +17 06 00.47 V M22
2024-08-15 01:27:52 C 22 54 36.706 +17 01 54.73 V M22
2024-08-16 08:44:14 C 22 50 26.770 +14 28 49.76 V T08
2024-08-16 08:47:33 C 22 50 26.306 +14 28 33.06 V T08
2024-08-16 09:38:35 C 22 50 19.318 +14 24 23.80 V T08
2024-08-16 09:43:20 C 22 50 18.682 +14 24 01.15 V T08
2024-08-16 10:29:38 C 22 50 12.290 +14 20 14.42 V T05
2024-08-16 10:32:14 C 22 50 11.986 +14 20 01.32 V T05
2024-08-16 10:38:45 C 22 50 11.016 +14 19 29.68 V T05
2024-08-16 11:10:51 C 22 50 06.607 +14 16 52.86 V T05
2024-08-16 19:17:15 C 22 49 01.60 +13 37 07.9 V D29
2024-08-16 19:37:37 C 22 48 58.83 +13 35 27.9 V D29
2024-08-16 19:57:59 C 22 48 56.07 +13 33 48.1 V D29
2024-08-17 17:42:09 C 22 46 06.24 +11 47 34.5 V D29
2024-08-17 17:43:05 C 22 46 06.12 +11 47 29.9 V D29
2024-08-17 17:57:10 C 22 46 04.20 +11 46 21.1 V D29
2024-08-17 17:58:07 C 22 46 04.08 +11 46 16.4 V D29
2024-08-17 18:12:12 C 22 46 02.21 +11 45 08.2 V D29
2024-08-17 18:13:08 C 22 46 02.04 +11 45 03.1 V D29
2024-08-18 10:04:01 C 22 44 00.278 +10 27 55.15 V T05
2024-08-18 10:07:55 C 22 43 59.794 +10 27 36.11 V T05
2024-08-18 10:12:29 C 22 43 59.302 +10 27 11.70 V T05
2024-08-18 10:20:17 C 22 43 58.114 +10 26 36.64 V T05
2024-08-24 03:46:37 C 22 27 22.577 -00 15 42.88 V W68
2024-08-24 03:49:13 C 22 27 22.262 -00 15 54.68 V W68
2024-08-24 04:01:21 C 22 27 20.830 -00 16 48.00 V W68
2024-08-24 04:08:40 C 22 27 19.956 -00 17 19.90 V W68
2024-08-26 05:28:33 C 22 21 54.852 -03 48 39.67 V W68
2024-08-26 05:34:30 C 22 21 54.206 -03 49 04.12 V W68
2024-08-26 05:45:55 C 22 21 52.934 -03 49 51.64 V W68
2024-08-26 06:08:53 C 22 21 50.664 -03 51 47.02 V W16
2024-08-26 06:17:51 C 22 21 49.416 -03 52 03.90 V W68
2024-08-26 06:19:41 C 22 21 49.466 -03 52 31.84 V W16
2024-08-26 06:30:04 C 22 21 48.322 -03 53 14.82 V W16
2024-08-27 09:52:56 C 22 18 56.724 -05 44 35.97 X F52
2024-08-27 10:10:06 C 22 18 54.870 -05 45 44.56 X F52
2024-08-27 10:44:26 C 22 18 51.169 -05 48 01.29 X F52
2024-08-28 03:31:57 C 22 17 09.154 -06 53 51.68 V W68
2024-08-28 03:35:51 C 22 17 08.801 -06 54 06.80 V W68
2024-08-28 03:40:23 C 22 17 08.318 -06 54 23.98 V W68
2024-08-28 04:29:57 C 22 17 03.086 -06 57 37.19 V W68
2024-08-28 23:06:52 C 22 15 12.511 -08 09 12.56 V Z80
2024-08-28 23:14:48 C 22 15 11.690 -08 09 41.44 V Z80
2024-08-28 23:22:59 C 22 15 10.783 -08 10 12.76 V Z80
2024-08-31 05:00:09 C 22 10 07.481 -11 23 08.09 V W68
2024-08-31 05:05:22 C 22 10 06.991 -11 23 26.45 V W68