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
2021-01-12 09:58:55 C 05 44 32.29 +45 29 57.1 V T08
2021-01-14 10:34:51 C 05 36 36.96 +42 09 35.9 V T05
2021-01-14 10:39:32 C 05 36 36.21 +42 09 17.1 V T05
2021-01-14 10:49:28 C 05 36 34.77 +42 08 37.6 V T05
2021-01-14 11:06:37 C 05 36 32.19 +42 07 29.6 V T05
2021-01-15 00:17:27 C 05 34 44.43 +41 15 51.8 V W46
2021-01-15 00:43:37 C 05 34 40.81 +41 14 12.6 V W46
2021-01-15 01:14:05 C 05 34 36.51 +41 12 16.3 V W46
2021-01-16 06:12:56 C 05 30 58.63 +39 23 22.3 V G96
2021-01-16 06:21:46 C 05 30 57.56 +39 22 50.0 V G96
2021-01-16 06:30:35 C 05 30 56.49 +39 22 17.5 V G96
2021-01-16 06:39:25 C 05 30 55.42 +39 21 45.0 V G96
2021-01-16 08:16:07 C 05 30 44.73 +39 15 57.1 V T08
2021-01-16 09:03:37 C 05 30 38.98 +39 13 04.4 V T08
2021-01-16 09:08:16 C 05 30 38.41 +39 12 47.2 V T08
2021-01-16 09:10:15 C 05 30 38.14 +39 12 39.9 V T08
2021-01-16 09:14:15 C 05 30 37.69 +39 12 25.4 V T08
2021-01-16 10:15:17 C 05 30 30.35 +39 08 42.4 V T08
2021-01-16 20:31:20 C 05 29 22.71 +38 31 38.7 V L18
2021-01-16 20:34:02 C 05 29 22.35 +38 31 29.2 V L18
2021-01-16 20:36:44 C 05 29 22.14 +38 31 19.2 V L18
2021-01-16 20:39:26 C 05 29 21.79 +38 31 10.1 V L18
2021-01-16 20:42:08 C 05 29 21.47 +38 31 00.7 V L18
2021-02-12 04:40:53 C 05 13 13.83 +17 27 54.0 V V00
2021-02-12 04:47:50 C 05 13 13.94 +17 27 47.1 V V00
2021-02-12 04:54:46 C 05 13 14.02 +17 27 40.1 V V00
2021-02-12 05:01:42 C 05 13 14.12 +17 27 33.2 V V00
2023-10-16 14:45:59 C 09 56 45.453 +20 20 36.99 X F51
2023-10-16 14:53:26 C 09 56 45.701 +20 20 29.99 X F51
2023-10-16 15:00:49 C 09 56 45.970 +20 20 23.38 X F51
2023-11-18 14:41:48 C 10 10 48.681 +08 14 22.97 X F51
2023-11-18 14:48:18 C 10 10 48.644 +08 14 16.60 X F51
2023-11-18 14:54:52 C 10 10 48.620 +08 14 10.31 X F51
2023-11-18 15:01:23 C 10 10 48.584 +08 14 04.12 X F51
2023-12-18 13:14:33 C 09 47 13.294 -03 43 11.67 X F51
2023-12-18 13:50:00 C 09 47 10.769 -03 43 48.43 X F51
2023-12-18 14:08:24 C 09 47 09.463 -03 44 07.32 X F51
2024-01-16 07:28:59 C 08 34 09.433 -14 02 11.58 V G96
2024-01-16 07:36:25 C 08 34 08.458 -14 02 15.65 V G96
2024-01-16 07:43:51 C 08 34 07.432 -14 02 20.69 V G96
2024-01-16 07:51:18 C 08 34 06.438 -14 02 25.30 V G96
2025-02-25 02:21:08 C 02 49 49.602 +30 46 09.34 V V00
2025-02-25 02:29:13 C 02 49 51.366 +30 46 03.94 V V00
2025-02-25 02:37:19 C 02 49 53.101 +30 45 58.39 V V00
2025-02-25 02:45:24 C 02 49 54.818 +30 45 52.70 V V00