628250 (2014 QL390)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4030714346 ± 3.03e-08
Semi-major axis (a)2.0840575522 AU ± 4.98e-09
Inclination (i)3.59104190° ± 2.52e-06
Long. of Asc. Node (Ω)288.29450420° ± 3.01e-05
Arg. of Perihelion (ω)34.55458744° ± 5.22e-05
Mean Anomaly (M)269.26575531° ± 1.58e-05
Mean Motion (n)0.3276028823°/day ± 1.17e-09
Perihelion dist (q)1.24403348 AU ± 6.31e-08
Aphelion dist (Q)2.92408162 AU ± 6.34e-08
Orbital Period3.00860077 yr ± 1.08e-08
NGA Modelr2
A2-1.28150278e-13 ± 1.68e-14 AU/d²
Physical Parameters
H (abs. magnitude)22.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.179″
Uncertainty0
Orbit TypeAmor
MOID0.232395 AU
Observations Used127
Oppositions12
Arc Total2005-2023
First Observation Used2005-10-07
Last Observation Used2023-09-20
Observations (130)
Date Type RA Dec Mag Band Observatory
2017-07-26 11:03:51 C 21 28 41.761 -08 54 42.61 L F51
2017-07-26 11:19:39 C 21 28 42.326 -08 54 27.49 L F51
2017-07-26 11:35:27 C 21 28 42.898 -08 54 12.39 L F51
2017-07-26 11:51:12 C 21 28 43.456 -08 53 57.20 L F51
2017-08-23 15:28:04 C 21 54 08.64 +00 32 35.4 q D29
2017-08-23 15:50:59 C 21 54 09.18 +00 32 49.8 q D29
2017-08-23 16:13:54 C 21 54 09.79 +00 33 03.3 q D29
2017-09-13 09:18:32 C 22 12 36.432 +03 48 00.01 L F51
2017-09-13 09:37:41 C 22 12 37.080 +03 48 03.86 L F51
2017-09-13 09:56:49 C 22 12 37.725 +03 48 07.59 L F51
2017-09-15 04:42:10 C 22 14 28.01 +03 56 12.0 o 691
2017-09-15 04:48:40 C 22 14 28.22 +03 56 13.2 o 691
2017-09-15 04:55:12 C 22 14 28.46 +03 56 14.3 o 691
2017-09-24 07:41:46 C 22 24 34.256 +04 24 11.41 L F51
2017-09-24 07:59:53 C 22 24 35.021 +04 24 12.95 L F51
2017-09-24 08:18:04 C 22 24 35.796 +04 24 14.55 L F51
2017-09-24 08:36:15 C 22 24 36.555 +04 24 16.14 L F51
2020-06-15 12:53:35 C 19 57 36.096 -23 48 35.30 U F51
2020-06-15 13:08:28 C 19 57 36.821 -23 48 29.56 U F51
2020-06-15 13:23:19 C 19 57 37.552 -23 48 23.58 U F51
2020-07-19 09:41:26 C 20 32 09.51 -15 35 22.1 V G96
2020-07-19 09:55:16 C 20 32 09.84 -15 35 10.8 V G96
2020-07-19 10:02:11 C 20 32 10.01 -15 35 05.1 V G96
2020-07-25 11:44:26 C 20 36 47.793 -13 35 55.11 U F52
2020-07-25 12:02:58 C 20 36 48.204 -13 35 39.70 U F52
2020-07-25 12:21:25 C 20 36 48.624 -13 35 23.94 U F52
2020-07-29 10:54:38 C 20 39 49.157 -12 16 03.27 U F52
2020-07-29 11:14:04 C 20 39 49.584 -12 15 46.87 U F52
2020-07-29 11:33:33 C 20 39 50.019 -12 15 30.48 U F52
2020-08-16 11:14:01 C 20 55 19.903 -06 29 03.67 U F52
2020-08-16 11:31:40 C 20 55 20.463 -06 28 50.81 U F52
2020-08-16 12:06:55 C 20 55 21.638 -06 28 25.16 U F52
2020-08-21 07:57:19 C 21 00 27.730 -05 09 25.98 U F51
2020-08-21 08:16:48 C 21 00 28.444 -05 09 13.41 U F51
2020-08-21 08:36:21 C 21 00 29.159 -05 09 00.99 U F51
2020-08-21 08:55:54 C 21 00 29.864 -05 08 48.31 U F51
2020-08-22 09:37:42 C 21 01 38.373 -04 53 04.05 U F52
2020-08-22 09:55:29 C 21 01 39.047 -04 52 52.81 U F52
2020-08-22 10:31:03 C 21 01 40.367 -04 52 30.39 U F52
2020-08-23 06:13:55 C 21 02 38.857 -04 40 13.29 U F51
2020-08-23 06:30:40 C 21 02 39.542 -04 40 03.20 U F51
2020-08-23 06:47:26 C 21 02 40.213 -04 39 53.03 U F51
2020-08-23 07:04:12 C 21 02 40.885 -04 39 42.76 U F51
2020-09-04 08:53:19 C 21 18 17.076 -02 08 33.83 U F51
2020-09-04 09:11:27 C 21 18 18.005 -02 08 25.84 U F51
2020-09-04 09:29:37 C 21 18 18.930 -02 08 18.09 U F51
2020-09-08 04:47:15 C 21 23 54.27 -01 31 40.2 V G96
2020-09-08 04:55:28 C 21 23 54.69 -01 31 37.0 V G96
2020-09-08 05:03:40 C 21 23 55.15 -01 31 33.5 V G96
2020-09-08 05:11:53 C 21 23 55.59 -01 31 31.3 V G96