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
2011-08-30 13:02:12 C 22 14 09.21 -32 36 04.6 r E12
2011-08-30 14:01:43 C 22 14 02.65 -32 36 06.6 r E12
2011-08-30 14:51:32 C 22 13 57.21 -32 36 07.1 r E12
2011-08-30 14:57:00 C 22 13 56.60 -32 36 07.6 r E12
2011-08-30 17:38:43 C 22 13 38.92 -32 36 09.0 r E12
2011-08-30 17:44:27 C 22 13 38.28 -32 36 09.4 r E12
2011-08-30 19:02:02 C 22 13 29.92 -32 36 09.4 r E12
2011-08-31 06:23:49 C 22 12 17.22 -32 36 22.8 o 807
2011-08-31 06:29:00 C 22 12 16.65 -32 36 22.7 o 807
2011-08-31 06:39:18 C 22 12 15.52 -32 36 22.7 o 807
2011-08-31 09:49:40 C 22 11 56.11 -32 36 22.8 r E12
2011-08-31 09:55:00 C 22 11 55.55 -32 36 22.7 r E12
2011-08-31 12:25:50 C 22 11 39.06 -32 36 24.4 u D90
2011-08-31 12:35:50 C 22 11 37.97 -32 36 24.5 u D90
2011-08-31 12:45:46 C 22 11 36.86 -32 36 24.4 u D90
2011-08-31 17:26:16 C 22 11 05.92 -32 36 23.4 r E12
2011-08-31 17:33:33 C 22 11 05.11 -32 36 23.5 r E12
2011-09-01 10:09:55 C 22 09 19.18 -32 36 12.8 r E12
2011-09-01 10:17:19 C 22 09 18.38 -32 36 12.5 r E12
2011-09-01 11:26:00 C 22 09 10.50 -32 36 09.9 o 474
2011-09-01 11:28:59 C 22 09 10.19 -32 36 09.3 o 474
2011-09-01 11:31:50 C 22 09 09.90 -32 36 09.7 o 474
2011-09-01 11:34:40 C 22 09 09.61 -32 36 09.7 o 474
2011-09-01 14:25:40 C 22 08 50.77 -32 36 05.1 o 474
2011-09-01 14:28:39 C 22 08 50.44 -32 36 04.9 o 474
2011-09-01 14:30:40 C 22 08 50.22 -32 36 04.8 o 474
2011-09-02 11:59:09 C 22 06 31.81 -32 35 19.4 o 474
2011-09-02 12:00:59 C 22 06 31.62 -32 35 19.5 o 474
2011-09-02 12:02:30 C 22 06 31.46 -32 35 19.3 o 474
2011-09-02 12:04:00 C 22 06 31.28 -32 35 19.1 o 474
2011-09-03 01:04:17 C 22 05 07.73 -32 34 38.7 o 807
2011-09-03 01:11:58 C 22 05 06.92 -32 34 38.0 o 807
2011-09-03 01:19:39 C 22 05 06.04 -32 34 37.7 o 807
2011-09-03 01:27:23 C 22 05 05.22 -32 34 37.3 o 807
2011-09-03 12:14:49 C 22 03 54.97 -32 33 52.2 o 474
2011-09-03 12:16:30 C 22 03 54.80 -32 33 51.8 o 474
2011-09-03 12:18:19 C 22 03 54.59 -32 33 51.7 o 474
2011-09-03 12:20:00 C 22 03 54.41 -32 33 51.6 o 474
2011-09-04 10:05:55 C 22 01 34.25 -32 32 00.7 o 474
2011-09-04 10:08:15 C 22 01 34.01 -32 32 00.3 o 474
2011-09-04 10:10:24 C 22 01 33.74 -32 32 00.2 o 474
2011-09-06 06:13:01 C 21 56 50.06 -32 26 45.0 o 807
2011-09-06 06:18:13 C 21 56 49.51 -32 26 44.0 o 807
2011-09-06 06:23:25 C 21 56 48.93 -32 26 43.0 o 807
2011-09-06 06:28:38 C 21 56 48.38 -32 26 42.3 o 807
2011-09-08 04:17:43 C 21 51 57.76 -32 19 09.2 t H21
2011-09-08 04:33:03 C 21 51 56.03 -32 19 06.6 t H21
2011-09-16 10:14:34 C 21 32 14.68 -31 20 41.8 r E12
2011-09-16 10:21:35 C 21 32 14.02 -31 20 39.3 r E12
2011-09-23 06:18:50 C 21 18 18.93 -30 05 15.9 o 807