2001 YN2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7205001739 ± 2.00e+00
Semi-major axis (a)2.5077812984 AU ± 3.00e+00
Inclination (i)1.63054948° ± 4.00e+00
Long. of Asc. Node (Ω)82.36056968° ± 5.00e+00
Arg. of Perihelion (ω)290.03659658° ± 6.00e+00
Mean Anomaly (M)18.57903336° ± 8.30e-02
Mean Motion (n)0.2481812700°/day ± 4.45e-01
Perihelion dist (q)0.70092380 AU ± 5.09e+00
Aphelion dist (Q)4.31464340 AU ± 7.20e+00
Orbital Period3.97132190 yr ± 7.13e+00
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.796″
Uncertainty2
Orbit TypeApollo
MOID0.000939 AU
Observations Used37
Oppositions1
Arc Total2001-2002
First Observation Used
Last Observation Used2002-01-08
Observations (37)
Date Type RA Dec Mag Band Observatory
2001-12-18 07:07:11 C 05 05 31.33 +25 43 16.3 18.7 c 704
2001-12-18 07:29:07 C 05 05 47.89 +25 43 39.8 18.8 c 704
2001-12-18 07:51:02 C 05 06 04.33 +25 44 01.8 18.7 c 704
2001-12-18 08:12:58 C 05 06 20.64 +25 44 21.6 19.4 c 704
2001-12-18 08:34:54 C 05 06 36.89 +25 44 42.2 18.9 c 704
2001-12-19 07:12:38 C 05 20 45.96 +26 01 10.0 19.0 c 704
2001-12-19 07:34:39 C 05 20 55.57 +26 01 19.0 19.0 c 704
2001-12-19 07:56:26 C 05 21 05.02 +26 01 27.4 18.7 c 704
2001-12-19 08:18:24 C 05 21 14.60 +26 01 35.6 19.8 c 704
2001-12-19 08:40:56 C 05 21 24.25 +26 01 42.4 18.6 c 704
2001-12-19 08:54:00 C 05 21 29.88 +26 01 45.4 18.8 c 704
2001-12-19 09:20:43 C 05 21 41.35 +26 01 52.5 19.1 c 704
2001-12-19 09:45:49 C 05 21 52.20 +26 01 58.2 19.4 c 704
2001-12-19 10:16:20 C 05 22 05.38 +26 02 04.2 19.3 c 704
2001-12-19 10:38:15 C 05 22 14.86 +26 02 08.1 19.4 c 704
2001-12-20 07:49:05 C 05 30 26.32 +26 09 13.9 19.9 c 704
2001-12-20 08:10:45 C 05 30 32.32 +26 09 16.6 20.0 c 704
2001-12-20 08:27:23 C 05 30 35.71 +26 09 00.1 c 649
2001-12-20 08:33:16 C 05 30 38.58 +26 09 19.2 20.2 c 704
2001-12-20 08:33:25 C 05 30 37.44 +26 09 01.2 c 649
2001-12-20 08:39:21 C 05 30 39.16 +26 09 01.1 c 649
2001-12-23 05:02:45 C 05 44 50.34 +26 16 09.0 d 691
2001-12-23 05:09:56 C 05 44 51.29 +26 16 08.9 d 691
2001-12-23 05:17:26 C 05 44 52.07 +26 16 10.0 d 691
2001-12-23 07:33:31 C 05 45 04.94 +26 16 02.7 c 649
2001-12-23 08:18:57 C 05 45 09.87 +26 15 59.4 c 649
2001-12-23 08:28:02 C 05 45 10.80 +26 16 01.4 c 649
2001-12-24 05:03:56 C 05 47 42.61 +26 16 41.9 d 691
2001-12-24 05:13:43 C 05 47 43.35 +26 16 41.4 d 691
2001-12-24 07:17:44 C 05 47 52.18 +26 16 34.1 c 649
2001-12-24 07:23:01 C 05 47 52.65 +26 16 33.6 c 649
2001-12-24 07:28:19 C 05 47 53.16 +26 16 33.8 c 649
2001-12-25 04:55:50 C 05 50 00.79 +26 16 51.8 d 691
2001-12-25 05:03:11 C 05 50 01.31 +26 16 51.5 d 691
2001-12-25 05:10:34 C 05 50 01.98 +26 16 51.0 d 691
2002-01-08 05:38:29 C 06 03 42.57 +26 08 29.7 c 568
2002-01-08 05:50:16 C 06 03 42.79 +26 08 29.8 c 568