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
2012-04-02 02:01:50 C 06 51 21.96 +23 04 38.1 u H21
2012-04-02 02:14:02 C 06 51 27.35 +23 03 48.6 u H21
2012-04-02 02:18:05 C 06 51 29.14 +23 03 31.9 u H21
2012-04-02 02:22:16 C 06 51 30.99 +23 03 15.1 u H21
2012-04-03 02:19:31 C 07 02 02.56 +21 25 54.7 u H21
2012-04-03 02:26:03 C 07 02 05.34 +21 25 27.8 u H21
2012-04-03 02:33:27 C 07 02 08.47 +21 24 57.6 u H21
2012-04-03 02:37:49 C 07 02 10.31 +21 24 39.5 u H21
2012-04-05 20:29:01 C 07 28 52.59 +16 57 53.1 u B88
2012-04-05 20:33:23 C 07 28 54.21 +16 57 35.4 u B88
2012-04-05 20:37:45 C 07 28 55.84 +16 57 18.5 u B88
2012-04-05 23:26:09 C 07 30 00.75 +16 46 49.3 o 807
2012-04-05 23:40:56 C 07 30 06.22 +16 45 50.6 o 807
2012-04-05 23:48:15 C 07 30 08.92 +16 45 21.3 o 807
2012-04-06 02:18:58 C 07 31 05.28 +16 34 42.6 u H21
2012-04-06 02:24:40 C 07 31 07.38 +16 34 19.8 u H21
2012-04-06 02:30:55 C 07 31 09.69 +16 33 55.0 u H21
2012-04-06 02:36:10 C 07 31 11.62 +16 33 34.1 u H21
2012-04-07 02:43:28 C 07 40 04.19 +14 58 37.0 u H21
2012-04-07 02:47:17 C 07 40 05.53 +14 58 22.1 u H21
2012-04-07 02:51:06 C 07 40 06.88 +14 58 07.3 u H21
2012-04-07 02:54:55 C 07 40 08.21 +14 57 52.3 u H21
2012-04-07 12:01:41 C 07 43 22.97 +14 22 35.8 o 300
2012-04-07 12:02:31 C 07 43 23.23 +14 22 32.5 o 300
2012-04-07 12:03:22 C 07 43 23.53 +14 22 29.4 o 300
2012-04-07 12:05:03 C 07 43 24.07 +14 22 22.9 o 300
2012-04-07 12:05:53 C 07 43 24.42 +14 22 19.1 o 300
2012-04-07 21:17:12 C 07 46 37.27 +13 47 00.5 w I99
2012-04-07 21:23:57 C 07 46 39.62 +13 46 34.3 w I99
2012-04-07 21:30:43 C 07 46 41.90 +13 46 08.7 w I99
2012-04-08 19:17:47 C 07 54 05.85 +12 23 58.1 t 204
2012-04-08 19:30:12 C 07 54 09.90 +12 23 11.7 t 204
2012-04-08 19:42:24 C 07 54 13.88 +12 22 26.4 t 204
2012-04-09 01:18:02 C 07 56 04.88 +12 01 46.3 u H21
2012-04-09 01:23:07 C 07 56 06.51 +12 01 27.5 u H21
2012-04-09 01:30:44 C 07 56 08.95 +12 00 59.2 u H21
2012-04-09 01:38:21 C 07 56 11.40 +12 00 31.1 u H21
2012-04-09 01:42:11 C 07 56 12.63 +12 00 17.0 u H21
2012-04-09 01:46:00 C 07 56 13.86 +12 00 02.8 u H21
2012-04-09 01:52:21 C 07 56 15.89 +11 59 39.3 u H21
2012-04-09 06:18:42 C 07 57 42.750 +11 43 29.74 L F51
2012-04-09 06:36:04 C 07 57 48.264 +11 42 25.54 L F51
2012-04-09 06:52:50 C 07 57 53.578 +11 41 23.89 L F51
2012-04-10 01:23:19 C 08 03 48.05 +10 34 16.8 u H21
2012-04-10 01:27:53 C 08 03 49.45 +10 34 00.6 u H21
2012-04-10 01:30:53 C 08 03 50.36 +10 33 49.8 u H21
2012-04-10 01:41:52 C 08 03 53.72 +10 33 10.5 u H21
2012-04-10 01:44:54 C 08 03 54.65 +10 32 59.7 u H21
2012-04-10 01:51:30 C 08 03 56.66 +10 32 36.0 u H21
2012-04-10 18:10:15 C 08 08 57.93 +09 35 03.3 u C73