389694 (2011 QD48)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4921670618 ± 1.08e-08
Semi-major axis (a)1.5452597117 AU ± 2.13e-09
Inclination (i)19.07114427° ± 1.95e-06
Long. of Asc. Node (Ω)358.78350441° ± 2.14e-06
Arg. of Perihelion (ω)106.80110554° ± 2.72e-06
Mean Anomaly (M)61.92458075° ± 4.33e-06
Mean Motion (n)0.5131094977°/day ± 1.06e-09
Perihelion dist (q)0.78473378 AU ± 1.67e-08
Aphelion dist (Q)2.30578564 AU ± 1.70e-08
Orbital Period1.92088879 yr ± 3.98e-09
Physical Parameters
H (abs. magnitude)18.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.157″
Uncertainty0
Orbit TypeApollo
MOID0.018682 AU
Observations Used679
Gaia Obs Used56
Oppositions2
Arc Total2011-2019
First Observation Used2011-08-30
Last Observation Used2019-09-17
Observations (730)
Date Type RA Dec Mag Band Observatory
2012-04-10 18:11:25 C 08 08 58.26 +09 34 59.1 u C73
2012-04-10 18:12:34 C 08 08 58.57 +09 34 55.6 u C73
2012-04-10 18:13:44 C 08 08 59.00 +09 34 50.7 u C73
2012-04-10 18:14:53 C 08 08 59.29 +09 34 47.1 u C73
2012-04-10 18:16:01 C 08 08 59.64 +09 34 43.1 u C73
2012-04-10 18:18:20 C 08 09 00.34 +09 34 34.5 u C73
2012-04-10 18:19:30 C 08 09 00.70 +09 34 30.8 u C73
2012-04-10 18:20:39 C 08 09 01.01 +09 34 27.2 u C73
2012-04-10 18:21:49 C 08 09 01.37 +09 34 22.7 u C73
2012-04-10 18:22:58 C 08 09 01.65 +09 34 19.5 u C73
2012-04-10 18:24:08 C 08 09 02.07 +09 34 14.7 u C73
2012-04-10 18:25:18 C 08 09 02.39 +09 34 10.6 u C73
2012-04-10 18:26:28 C 08 09 02.75 +09 34 06.1 u C73
2012-04-10 18:27:37 C 08 09 03.14 +09 34 02.0 u C73
2012-04-10 18:30:00 C 08 09 03.78 +09 33 54.8 u C73
2012-04-11 01:20:34 C 08 11 07.56 +09 10 16.4 u H21
2012-04-11 01:25:07 C 08 11 08.89 +09 10 00.4 u H21
2012-04-11 01:29:41 C 08 11 10.22 +09 09 44.8 u H21
2012-04-11 01:34:15 C 08 11 11.56 +09 09 29.3 u H21
2012-04-11 01:38:48 C 08 11 12.89 +09 09 13.6 u H21
2012-04-11 19:14:57 C 08 16 22.95 +08 09 27.4 u B88
2012-04-11 19:22:28 C 08 16 25.08 +08 09 02.5 u B88
2012-04-11 19:29:59 C 08 16 27.19 +08 08 36.8 u B88
2012-04-11 19:35:59 C 08 16 28.37 +08 08 15.8 u 089
2012-04-11 19:41:23 C 08 16 29.91 +08 07 58.1 u 089
2012-04-11 19:44:05 C 08 16 30.70 +08 07 49.0 u 089
2012-04-11 19:46:47 C 08 16 31.41 +08 07 40.2 u 089
2012-04-12 01:25:39 C 08 18 09.32 +07 48 57.1 u H21
2012-04-12 01:35:17 C 08 18 11.98 +07 48 25.2 u H21
2012-04-12 01:40:05 C 08 18 13.33 +07 48 09.2 u H21
2012-04-12 01:44:55 C 08 18 14.68 +07 47 53.4 u H21
2012-04-12 01:49:43 C 08 18 16.01 +07 47 37.5 u H21
2012-04-12 01:54:32 C 08 18 17.35 +07 47 21.4 u H21
2012-04-12 02:02:14 C 08 18 19.49 +07 46 56.0 u H21
2012-04-13 01:25:34 C 08 24 50.70 +06 31 08.8 o H21
2012-04-13 01:28:41 C 08 24 51.53 +06 30 58.9 o H21
2012-04-13 01:31:25 C 08 24 52.26 +06 30 50.2 o H21
2012-04-13 01:34:09 C 08 24 52.98 +06 30 41.7 o H21
2012-04-13 01:37:13 C 08 24 53.79 +06 30 31.9 o H21
2012-04-13 01:39:54 C 08 24 54.51 +06 30 23.2 o H21
2012-04-13 01:42:34 C 08 24 55.22 +06 30 14.9 o H21
2012-04-14 03:17:53 C 08 31 42.76 +05 10 55.1 r 850
2012-04-14 03:24:21 C 08 31 44.42 +05 10 35.8 r 850
2012-04-14 03:30:51 C 08 31 46.04 +05 10 16.2 r 850
2012-04-14 03:37:21 C 08 31 47.72 +05 09 56.2 r 850
2012-04-14 03:43:50 C 08 31 49.33 +05 09 36.9 r 850
2012-04-14 03:50:21 C 08 31 51.04 +05 09 16.4 r 850
2012-04-14 03:57:02 C 08 31 52.70 +05 08 56.1 r 850
2012-04-17 01:31:30 C 08 48 50.69 +01 51 46.9 u H21
2012-04-17 01:36:58 C 08 48 51.91 +01 51 32.2 u H21