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
2015-10-12 03:48:13 C 23 57 05.93 +54 26 51.1 q W19
2015-10-12 17:50:35 C 23 49 44.54 +55 46 38.6 q G34
2015-10-12 17:54:50 C 23 49 42.17 +55 47 03.0 q G34
2015-10-12 17:59:06 C 23 49 39.83 +55 47 27.4 q G34
2015-10-12 18:03:21 C 23 49 37.51 +55 47 51.7 q G34
2015-10-12 20:58:08 C 23 47 59.08 +56 04 39.4 S K14
2015-10-12 21:05:11 C 23 47 55.15 +56 05 19.8 S K14
2015-10-12 21:12:31 C 23 47 50.85 +56 06 00.7 S K14
2015-10-12 21:19:10 C 23 47 47.08 +56 06 38.7 S K14
2015-10-14 13:10:36 C 23 22 43.61 +59 45 53.5 o 300
2015-10-14 13:12:54 C 23 22 41.94 +59 46 05.4 o 300
2015-10-14 13:15:12 C 23 22 40.19 +59 46 18.2 o 300
2015-10-14 13:17:30 C 23 22 38.39 +59 46 29.5 o 300
2015-10-15 19:03:09 C 22 59 51.75 +62 17 40.0 16.5 q 089
2015-10-15 19:05:59 C 22 59 49.34 +62 17 54.1 16.6 q 089
2015-10-15 19:08:48 C 22 59 46.93 +62 18 07.5 16.5 q 089
2015-10-15 19:11:38 C 22 59 44.51 +62 18 20.8 16.4 q 089
2015-10-15 19:14:28 C 22 59 42.08 +62 18 34.9 16.3 q 089
2015-10-15 19:17:18 C 22 59 39.67 +62 18 48.7 16.5 q 089
2015-10-15 19:20:09 C 22 59 37.23 +62 19 02.5 16.6 q 089
2015-10-15 19:22:59 C 22 59 34.82 +62 19 16.2 16.3 q 089
2015-10-15 19:25:49 C 22 59 32.33 +62 19 29.9 16.4 q 089
2015-10-15 19:28:39 C 22 59 29.96 +62 19 43.8 16.3 q 089
2015-10-18 20:05:57 C 21 46 30.04 +67 07 49.6 q C03
2015-10-18 20:07:40 C 21 46 28.06 +67 07 55.2 q C03
2015-10-18 20:09:47 C 21 46 25.41 +67 08 00.4 q C03
2015-10-18 20:15:15 C 21 46 19.05 +67 08 16.9 q C03
2015-10-19 18:24:27 C 21 19 29.52 +68 04 25.9 c A24
2015-10-19 18:25:30 C 21 19 27.95 +68 04 28.9 c A24
2015-10-19 19:23:51 C 21 18 13.01 +68 06 31.7 c A24
2015-10-19 19:24:54 C 21 18 11.80 +68 06 33.7 c A24
2015-10-20 17:58:42 C 20 49 20.99 +68 44 00.5 c A24
2015-10-20 17:59:43 C 20 49 19.73 +68 44 01.6 c A24
2015-10-20 18:56:57 C 20 48 03.24 +68 45 10.9 c A24
2015-10-20 18:58:00 C 20 48 01.92 +68 45 12.1 c A24
2015-10-21 01:13:35 C 20 39 52.38 +68 51 57.7 u H21
2015-10-21 01:16:07 C 20 39 48.96 +68 52 00.1 u H21
2015-10-21 01:18:56 C 20 39 45.19 +68 52 02.6 u H21
2015-10-21 01:21:18 C 20 39 42.05 +68 52 04.8 u H21
2015-10-21 01:23:26 C 20 39 39.18 +68 52 06.8 u H21
2015-10-21 01:25:23 C 20 39 36.56 +68 52 08.5 u H21
2015-10-21 01:27:20 C 20 39 33.98 +68 52 10.3 u H21
2015-10-21 01:29:41 C 20 39 30.83 +68 52 12.4 u H21
2015-10-21 01:31:37 C 20 39 28.24 +68 52 14.1 u H21
2015-10-21 01:34:16 C 20 39 24.70 +68 52 16.5 u H21
2015-10-21 01:36:19 C 20 39 21.96 +68 52 18.4 u H21
2015-10-21 01:38:23 C 20 39 19.19 +68 52 20.2 u H21
2015-10-21 01:40:09 C 20 39 16.84 +68 52 21.8 u H21
2015-10-21 01:42:31 C 20 39 13.69 +68 52 23.9 u H21
2015-10-21 01:44:34 C 20 39 10.94 +68 52 25.7 u H21