14402 (1991 DB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4016937375 ± 1.10e-08
Semi-major axis (a)1.7148402531 AU ± 4.24e-10
Inclination (i)11.41111967° ± 2.83e-06
Long. of Asc. Node (Ω)158.13939724° ± 4.98e-06
Arg. of Perihelion (ω)51.53112419° ± 7.39e-06
Mean Anomaly (M)141.05813773° ± 2.76e-06
Mean Motion (n)0.4389113101°/day ± 1.63e-10
Perihelion dist (q)1.02599966 AU ± 1.89e-08
Aphelion dist (Q)2.40368084 AU ± 1.89e-08
Orbital Period2.24561605 yr ± 8.32e-10
Physical Parameters
H (abs. magnitude)18.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.411″
Uncertainty0
Orbit TypeAmor
MOID0.103143 AU
Observations Used645
Oppositions19
Arc Total1991-2025
First Observation Used1991-02-13
Last Observation Used2025-09-23
Observations (697)
Date Type RA Dec Mag Band Observatory
2016-09-25 09:00:50 C 23 37 07.55 -09 37 37.7 q G96
2017-12-21 10:52:56 C 10 03 43.49 -03 54 26.6 U G96
2017-12-21 11:00:19 C 10 03 44.07 -03 54 30.4 U G96
2017-12-21 11:07:43 C 10 03 44.63 -03 54 34.0 U G96
2017-12-21 11:15:07 C 10 03 45.18 -03 54 37.5 U G96
2018-01-13 08:38:11 C 10 50 35.78 -08 03 11.3 U 703
2018-01-13 08:45:43 C 10 50 36.52 -08 03 14.1 U 703
2018-01-13 08:53:16 C 10 50 37.22 -08 03 17.3 U 703
2018-01-13 09:00:50 C 10 50 37.97 -08 03 21.7 U 703
2018-01-18 09:47:54 C 11 02 41.37 -08 44 22.2 U G96
2018-01-18 09:55:20 C 11 02 42.11 -08 44 24.5 U G96
2018-01-18 10:02:46 C 11 02 42.85 -08 44 26.7 U G96
2018-01-18 10:10:11 C 11 02 43.59 -08 44 29.0 U G96
2018-01-18 14:14:53 C 11 03 08.79 -08 45 40.3 U T08
2018-01-18 14:29:37 C 11 03 10.20 -08 45 45.3 U T08
2018-01-18 14:44:10 C 11 03 11.64 -08 45 48.5 U T08
2018-01-18 14:58:50 C 11 03 13.14 -08 45 53.5 U T08
2018-01-20 08:45:24 C 11 07 40.27 -08 58 02.7 U 703
2018-01-20 08:55:36 C 11 07 41.37 -08 58 04.3 U 703
2018-01-20 09:04:33 C 11 07 42.32 -08 58 06.6 U 703
2018-01-20 09:12:16 C 11 07 43.06 -08 58 09.9 U 703
2018-01-22 13:42:32 C 11 13 30.36 -09 11 35.6 U T08
2018-01-22 13:55:47 C 11 13 31.75 -09 11 39.4 U T08
2018-01-22 14:08:55 C 11 13 33.19 -09 11 43.2 U T08
2018-01-22 14:22:12 C 11 13 34.67 -09 11 44.7 U T08
2018-01-24 07:48:57 C 11 18 21.87 -09 20 57.7 U 703
2018-01-24 07:56:42 C 11 18 22.73 -09 20 59.9 U 703
2018-01-24 08:04:28 C 11 18 23.65 -09 21 00.6 U 703
2018-01-24 08:12:14 C 11 18 24.50 -09 21 03.0 U 703
2018-01-27 08:34:59 C 11 27 12.16 -09 33 28.6 U 703
2018-01-27 08:42:56 C 11 27 13.08 -09 33 29.9 U 703
2018-01-27 08:50:53 C 11 27 14.08 -09 33 30.6 U 703
2018-01-27 08:58:50 C 11 27 15.06 -09 33 32.1 U 703
2018-02-07 14:03:13 C 12 06 56.76 -09 26 08.1 U T08
2018-02-07 14:17:50 C 12 06 59.15 -09 26 05.2 U T08
2018-02-07 14:32:21 C 12 07 01.60 -09 26 00.3 U T08
2018-02-07 14:47:02 C 12 07 04.01 -09 25 57.9 U T08
2018-02-08 09:01:03 C 12 10 17.53 -09 21 30.4 q H15
2018-02-08 09:10:10 C 12 10 19.19 -09 21 28.5 q H15
2018-02-08 09:19:14 C 12 10 20.66 -09 21 25.5 q H15
2018-02-09 09:16:26 C 12 14 40.99 -09 14 28.1 U 703
2018-02-09 09:23:58 C 12 14 42.31 -09 14 25.5 U 703
2018-02-09 09:31:29 C 12 14 43.65 -09 14 23.4 U 703
2018-02-09 09:39:00 C 12 14 44.97 -09 14 20.7 U 703
2018-02-11 14:13:58 C 12 24 46.23 -08 54 42.1 U T08
2018-02-11 14:28:34 C 12 24 48.94 -08 54 35.6 U T08
2018-02-11 14:43:09 C 12 24 51.74 -08 54 29.1 U T08
2018-02-11 14:57:59 C 12 24 54.53 -08 54 22.7 U T08
2018-02-24 11:51:33 C 13 41 26.92 -04 26 36.1 U 703
2018-02-24 11:59:17 C 13 41 29.18 -04 26 25.5 U 703