2008 YN27

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5962614340 ± 4.53e-08
Semi-major axis (a)2.1897863258 AU ± 5.84e-09
Inclination (i)23.93573636° ± 2.17e-05
Long. of Asc. Node (Ω)96.19654038° ± 5.46e-06
Arg. of Perihelion (ω)303.42370274° ± 1.90e-05
Mean Anomaly (M)88.36809044° ± 1.35e-05
Mean Motion (n)0.3041652999°/day ± 1.22e-09
Perihelion dist (q)0.88410119 AU ± 9.92e-08
Aphelion dist (Q)3.49547146 AU ± 9.96e-08
Orbital Period3.24042974 yr ± 1.30e-08
Physical Parameters
H (abs. magnitude)22.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.326″
Uncertainty0
Orbit TypeApollo
MOID0.057652 AU
Observations Used76
Oppositions10
Arc Total2008-2022
First Observation Used2008-12-29
Last Observation Used2022-01-23
Observations (78)
Date Type RA Dec Mag Band Observatory
2008-12-29 05:11:01 C 04 53 37.01 +19 28 49.4 18.3 c 704
2008-12-29 05:29:23 C 04 53 40.90 +19 33 05.9 18.1 c 704
2008-12-29 05:47:37 C 04 53 44.73 +19 37 21.1 17.9 c 704
2008-12-29 23:39:36 C 04 57 50.55 +23 31 42.3 r J95
2008-12-29 23:40:33 C 04 57 50.74 +23 31 54.0 r J95
2008-12-29 23:41:28 C 04 57 50.93 +23 32 05.3 r J95
2008-12-29 23:42:26 C 04 57 51.13 +23 32 17.1 r J95
2008-12-30 04:54:48 C 04 59 02.73 +24 36 00.0 18.2 c 704
2008-12-30 05:13:18 C 04 59 06.31 +24 39 40.7 18.3 c 704
2008-12-30 05:32:00 C 04 59 09.96 +24 43 23.0 18.4 c 704
2008-12-30 05:50:25 C 04 59 13.54 +24 47 01.5 18.1 c 704
2008-12-30 06:08:52 C 04 59 17.12 +24 50 38.8 18.3 c 704
2008-12-30 20:26:50 C 05 02 24.00 +27 31 27.0 v 160
2008-12-30 20:30:54 C 05 02 24.76 +27 32 10.6 v 160
2008-12-30 20:33:53 C 05 02 25.37 +27 32 42.2 v 160
2008-12-30 21:55:43 C 05 02 40.89 +27 47 12.9 r 130
2008-12-30 21:59:05 C 05 02 41.54 +27 47 48.7 r 130
2008-12-30 22:02:27 C 05 02 42.18 +27 48 24.6 r 130
2008-12-30 22:06:22 C 05 02 42.90 +27 49 06.0 r 130
2008-12-31 04:53:15 C 05 04 08.58 +28 59 36.6 18.5 c 704
2008-12-31 05:11:28 C 05 04 11.94 +29 02 40.1 18.1 c 704
2008-12-31 05:29:49 C 05 04 15.24 +29 05 45.2 18.3 c 704
2008-12-31 05:48:16 C 05 04 18.60 +29 08 50.1 18.5 c 704
2008-12-31 06:28:34 C 05 04 24.73 +29 15 27.6 r H45
2008-12-31 06:30:52 C 05 04 25.14 +29 15 50.6 r H45
2008-12-31 06:32:15 C 05 04 25.41 +29 16 04.4 r H45
2008-12-31 06:33:35 C 05 04 25.65 +29 16 17.6 r H45
2008-12-31 06:34:48 C 05 04 25.87 +29 16 29.4 r H45
2008-12-31 06:35:38 C 05 04 26.02 +29 16 37.8 r H45
2008-12-31 06:37:05 C 05 04 26.30 +29 16 52.2 r H45
2008-12-31 06:38:02 C 05 04 26.46 +29 17 01.6 r H45
2009-01-01 05:38:45 C 05 09 00.57 +32 49 28.6 o H55
2009-01-01 05:41:55 C 05 09 01.10 +32 49 55.4 o H55
2009-01-01 05:43:06 C 05 09 01.30 +32 50 05.2 o H55
2009-01-01 07:29:13 C 05 09 19.81 +33 05 02.9 r H45
2009-01-01 07:32:23 C 05 09 20.38 +33 05 28.8 r H45
2009-01-01 07:33:30 C 05 09 20.59 +33 05 38.7 r H45
2009-01-01 07:36:42 C 05 09 21.16 +33 06 05.0 r H45
2009-01-01 07:37:35 C 05 09 21.32 +33 06 12.5 r H45
2009-01-01 07:38:22 C 05 09 21.45 +33 06 18.3 r H45
2009-01-01 07:39:57 C 05 09 21.70 +33 06 31.6 r H45
2009-01-01 07:41:19 C 05 09 21.96 +33 06 43.0 r H45
2009-01-02 07:19:14 C 05 13 44.09 +36 10 18.7 r H45
2009-01-02 07:20:59 C 05 13 44.37 +36 10 31.1 r H45
2009-01-02 07:24:00 C 05 13 44.88 +36 10 52.4 r H45
2009-01-02 07:25:32 C 05 13 45.10 +36 11 03.1 r H45
2009-01-02 07:26:22 C 05 13 45.24 +36 11 08.8 r H45
2009-01-02 07:27:15 C 05 13 45.42 +36 11 15.9 r H45
2009-01-03 04:49:14 C 05 17 31.11 +38 33 59.4 o H55
2009-01-03 04:52:10 C 05 17 31.55 +38 34 17.6 o H55