2005 YY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2522639766
Semi-major axis (a)1.1641394745 AU
Inclination (i)8.34341348°
Long. of Asc. Node (Ω)84.03314342° ± 5.00e+00
Arg. of Perihelion (ω)279.23589988° ± 6.00e+00
Mean Anomaly (M)6.77180335°
Mean Motion (n)0.7846869000°/day
Perihelion dist (q)0.87047560 AU
Aphelion dist (Q)1.45780380 AU
Orbital Period1.25605210 yr
Physical Parameters
H (abs. magnitude)23.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.570″
Uncertainty
Orbit TypeApollo
MOID0.031966 AU
Observations Used24
Oppositions1
Arc Total2005-2006
First Observation Used
Last Observation Used2006-01-05
Observations (27)
Date Type RA Dec Mag Band Observatory
2005-12-22 06:17:01 C 04 51 05.14 +31 15 14.9 r 703
2005-12-22 06:28:49 C 04 51 05.40 +31 15 47.3 r 703
2005-12-22 06:40:41 C 04 51 05.14 +31 16 19.7 r 703
2005-12-22 06:52:31 C 04 51 04.82 +31 16 52.4 r 703
2005-12-22 07:08:04 C 04 51 04.43 +31 17 33.6 r 703
2005-12-22 07:22:43 C 04 51 04.17 +31 18 15.3 r 703
2005-12-22 07:37:24 C 04 51 03.78 +31 18 53.6 r 703
2005-12-22 07:52:07 C 04 51 03.35 +31 19 33.7 r 703
2005-12-22 19:48:33 C 04 51 12.37 +31 51 07.7 r 143
2005-12-22 19:59:02 C 04 51 12.18 +31 51 34.8 r 143
2005-12-22 20:08:35 C 04 51 12.10 +31 52 01.6 r 143
2005-12-23 02:43:35 C 04 51 16.13 +32 09 04.4 o H06
2005-12-23 02:51:31 C 04 51 15.92 +32 09 27.7 o H06
2005-12-23 02:59:29 C 04 51 15.87 +32 09 48.1 o H06
2005-12-23 04:39:06 C 04 51 14.67 +32 14 07.4 c 854
2005-12-23 04:47:24 C 04 51 14.48 +32 14 28.5 c 854
2005-12-23 04:55:43 C 04 51 14.32 +32 14 49.1 c 854
2005-12-28 05:39:29 C 04 52 26.92 +36 07 56.5 r 715
2005-12-28 05:47:09 C 04 52 26.89 +36 08 08.3 r 715
2005-12-28 05:53:21 C 04 52 26.90 +36 08 17.9 r 715
2005-12-28 08:24:50 C 04 52 26.11 +36 11 49.6 r 448
2005-12-28 08:39:39 C 04 52 26.08 +36 12 09.5 r 448
2005-12-31 05:28:48 C 04 53 44.65 +37 39 25.8 o 696
2005-12-31 05:49:04 C 04 53 44.62 +37 39 47.7 o 696
2006-01-05 02:34:57 C 04 56 47.68 +39 21 29.9 r 715
2006-01-05 02:45:29 C 04 56 47.91 +39 21 37.7 r 715
2006-01-05 03:03:14 C 04 56 48.20 +39 21 51.1 r 715