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
2014-03-19 07:04:24 C 15 58 01.34 -37 50 44.0 u 807
2014-04-09 02:02:24 C 14 11 10.61 -48 10 26.1 r Y00
2014-04-09 02:12:52 C 14 11 08.40 -48 10 28.8 r Y00
2014-04-09 02:30:43 C 14 11 04.45 -48 10 34.4 r Y00
2015-09-04 03:06:38 C 01 36 44.53 +06 15 30.6 18.8 u J43
2015-09-04 03:21:38 C 01 36 44.59 +06 15 48.5 18.6 u J43
2015-09-04 03:36:38 C 01 36 44.63 +06 16 06.0 18.6 u J43
2015-09-04 03:51:38 C 01 36 44.68 +06 16 23.6 18.6 u J43
2015-09-06 04:59:31 C 01 37 00.56 +07 16 45.0 o Z22
2015-09-06 05:10:57 C 01 37 00.54 +07 17 00.0 o Z22
2015-09-06 05:22:43 C 01 37 00.46 +07 17 14.8 o Z22
2015-09-07 00:18:05 C 01 37 03.98 +07 41 44.3 q 160
2015-09-07 00:20:53 C 01 37 03.98 +07 41 48.2 q 160
2015-09-07 00:23:39 C 01 37 03.97 +07 41 51.7 q 160
2015-09-07 18:36:58 C 01 37 04.24 +08 06 21.7 q D29
2015-09-07 19:02:21 C 01 37 04.11 +08 06 56.2 q D29
2015-09-07 19:27:46 C 01 37 03.99 +08 07 30.7 q D29
2015-09-07 23:42:58 C 01 37 04.53 +08 13 17.2 q 160
2015-09-07 23:45:55 C 01 37 04.52 +08 13 21.2 q 160
2015-09-07 23:48:52 C 01 37 04.55 +08 13 24.9 q 160
2015-09-08 18:33:22 C 01 37 02.02 +08 39 40.4 q D29
2015-09-08 18:34:39 C 01 37 01.99 +08 39 41.8 q D29
2015-09-08 18:52:25 C 01 37 01.86 +08 40 07.3 q D29
2015-09-08 18:53:41 C 01 37 01.85 +08 40 08.7 q D29
2015-09-09 01:57:23 C 01 37 00.53 +08 50 11.8 c A24
2015-09-09 01:58:26 C 01 37 00.59 +08 50 13.1 c A24
2015-09-09 01:59:27 C 01 37 00.59 +08 50 14.4 c A24
2015-09-09 02:00:29 C 01 37 00.54 +08 50 16.0 c A24
2015-09-09 02:57:50 C 01 37 00.10 +08 51 39.5 c A24
2015-09-09 02:58:52 C 01 37 00.13 +08 51 40.0 c A24
2015-09-09 02:59:54 C 01 37 00.13 +08 51 41.9 c A24
2015-09-09 03:00:57 C 01 37 00.10 +08 51 43.4 c A24
2015-09-09 18:14:24 C 01 36 56.37 +09 14 01.5 q D29
2015-09-09 18:37:16 C 01 36 56.14 +09 14 35.6 q D29
2015-09-09 19:00:08 C 01 36 55.88 +09 15 09.6 q D29
2015-09-09 23:52:44 C 01 36 54.87 +09 22 22.2 q 160
2015-09-09 23:55:41 C 01 36 54.86 +09 22 26.4 q 160
2015-09-09 23:58:41 C 01 36 54.79 +09 22 30.9 q 160
2015-09-10 21:22:33 C 01 36 45.72 +09 55 11.5 q L96
2015-09-10 21:37:43 C 01 36 45.49 +09 55 35.8 q L96
2015-09-10 21:52:55 C 01 36 45.37 +09 55 59.2 q L96
2015-09-10 22:08:06 C 01 36 45.14 +09 56 22.9 q L96
2015-09-11 10:10:37 C 01 36 37.89 +10 15 24.4 R G45
2015-09-11 10:10:43 C 01 36 37.90 +10 15 24.2 R G45
2015-09-11 10:21:03 C 01 36 37.74 +10 15 40.8 R G45
2015-09-11 10:21:15 C 01 36 37.74 +10 15 40.8 R G45
2015-09-11 10:31:20 C 01 36 37.59 +10 15 57.3 R G45
2015-09-11 10:34:10 C 01 36 37.62 +10 16 02.1 q 703
2015-09-11 10:38:29 C 01 36 37.56 +10 16 09.2 q 703
2015-09-11 10:40:51 C 01 36 37.44 +10 16 12.3 R G45