276409 (2002 YN2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5873999276 ± 4.07e-08
Semi-major axis (a)1.2426115976 AU ± 8.42e-10
Inclination (i)50.26269696° ± 8.73e-06
Long. of Asc. Node (Ω)290.68190915° ± 3.17e-06
Arg. of Perihelion (ω)38.46649832° ± 7.25e-06
Mean Anomaly (M)247.50098109° ± 4.61e-06
Mean Motion (n)0.7115561427°/day ± 7.24e-10
Perihelion dist (q)0.51270164 AU ± 5.06e-08
Aphelion dist (Q)1.97252156 AU ± 5.07e-08
Orbital Period1.38517009 yr ± 1.41e-09
Physical Parameters
H (abs. magnitude)18.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.013″
Uncertainty0
Orbit TypeApollo
MOID0.341653 AU
Observations Used229
Gaia Obs Used129
Oppositions4
Arc Total2002-2016
First Observation Used2002-12-27
Last Observation Used2025-02-25
Observations (245)
Date Type RA Dec Mag Band Observatory
2020-12-25 13:30:42 C 10 42 23.87 +71 13 50.4 V T05
2020-12-25 13:33:20 C 10 42 20.51 +71 13 53.4 V T05
2020-12-25 13:37:17 C 10 42 15.53 +71 13 56.6 V T05
2020-12-25 13:44:33 C 10 42 06.30 +71 14 01.4 V T05
2020-12-29 11:14:36 C 08 44 25.52 +69 50 07.9 V T05
2020-12-29 11:19:12 C 08 44 20.31 +69 49 57.1 V T05
2020-12-29 11:23:50 C 08 44 14.77 +69 49 46.2 V T05
2020-12-29 11:37:53 C 08 43 58.47 +69 49 12.8 V T05
2020-12-31 10:02:22 C 07 55 29.69 +67 26 46.6 V T08
2020-12-31 10:06:30 C 07 55 25.88 +67 26 32.5 V T08
2020-12-31 10:13:51 C 07 55 18.82 +67 26 06.0 V T08
2020-12-31 10:21:16 C 07 55 11.75 +67 25 39.3 V T08
2021-01-02 07:47:15 C 07 17 47.74 +64 22 38.9 V 703
2021-01-02 07:55:01 C 07 17 42.08 +64 22 04.4 V 703
2021-01-02 08:02:46 C 07 17 36.36 +64 21 30.5 V 703
2021-01-02 08:10:30 C 07 17 30.48 +64 20 56.7 V 703
2021-01-02 09:54:28 C 07 16 17.58 +64 13 25.3 V T05
2021-01-02 09:57:06 C 07 16 15.62 +64 13 13.8 V T05
2021-01-02 10:02:26 C 07 16 11.82 +64 12 50.5 V T05
2021-01-02 10:23:23 C 07 15 56.56 +64 11 18.6 V T05
2021-01-02 17:51:24 C 07 10 47.84 +63 37 51.9 V L18
2021-01-02 17:54:14 C 07 10 45.92 +63 37 40.0 V L18
2021-01-02 17:57:04 C 07 10 44.00 +63 37 26.9 V L18
2021-01-03 18:37:18 C 06 55 11.22 +61 44 19.9 V L04
2021-01-03 18:41:57 C 06 55 08.51 +61 43 58.7 V L04
2021-01-05 04:49:50 C 06 37 06.10 +59 01 12.4 V 703
2021-01-05 04:57:36 C 06 37 02.35 +59 00 35.1 V 703
2021-01-05 05:05:22 C 06 36 58.57 +58 59 57.5 V 703
2021-01-05 05:13:08 C 06 36 54.80 +58 59 20.1 V 703
2021-01-06 10:01:56 C 06 24 17.78 +56 39 19.7 V T05
2021-01-06 10:11:23 C 06 24 13.87 +56 38 33.7 V T05
2021-01-06 10:26:18 C 06 24 07.80 +56 37 21.0 V T05
2021-01-06 10:36:47 C 06 24 03.42 +56 36 29.5 V T05
2021-01-08 03:31:16 C 06 09 30.35 +53 18 06.5 V 703
2021-01-08 03:39:29 C 06 09 27.66 +53 17 27.6 V 703
2021-01-08 03:47:42 C 06 09 25.01 +53 16 47.8 V 703
2021-01-08 08:31:30 C 06 07 55.51 +52 54 15.4 V T08
2021-01-08 08:34:10 C 06 07 54.65 +52 54 03.2 V T08
2021-01-08 08:38:09 C 06 07 53.39 +52 53 43.9 V T08
2021-01-08 08:45:26 C 06 07 51.08 +52 53 09.0 V T08
2021-01-08 09:45:56 C 06 07 31.879 +52 48 18.98 U F52
2021-01-08 10:03:37 C 06 07 26.318 +52 46 54.65 U F52
2021-01-08 10:21:14 C 06 07 20.746 +52 45 29.80 U F52
2021-01-08 10:38:54 C 06 07 15.198 +52 44 05.22 U F52
2021-01-11 22:09:08 C 05 46 47.17 +46 20 54.3 V 130
2021-01-11 22:11:22 C 05 46 46.75 +46 20 44.6 V 130
2021-01-11 22:13:37 C 05 46 46.27 +46 20 35.0 V 130
2021-01-11 22:15:52 C 05 46 45.86 +46 20 25.1 V 130
2021-01-12 09:35:40 C 05 44 36.74 +45 31 36.7 V T08
2021-01-12 09:44:17 C 05 44 35.09 +45 30 59.8 V T08