2011 YG28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6257706569 ± 1.45e-08
Semi-major axis (a)2.7790162180 AU ± 5.98e-09
Inclination (i)12.34391299° ± 5.91e-06
Long. of Asc. Node (Ω)292.73696597° ± 5.28e-06
Arg. of Perihelion (ω)152.72136062° ± 1.15e-05
Mean Anomaly (M)354.63266327° ± 1.85e-06
Mean Motion (n)0.2127529812°/day ± 6.87e-10
Perihelion dist (q)1.03998941 AU ± 4.04e-08
Aphelion dist (Q)4.51804302 AU ± 4.15e-08
Orbital Period4.63272608 yr ± 1.50e-08
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.262″
Uncertainty0
Orbit TypeAmor
MOID0.083614 AU
Observations Used184
Oppositions12
Arc Total2011-2026
First Observation Used2011-12-27
Last Observation Used2026-01-12
Observations (190)
Date Type RA Dec Mag Band Observatory
2025-12-27 20:40:47 C 10 21 19.03 +42 59 59.3 X L04
2025-12-28 03:07:15 B 10 20 45.449 +42 11 56.62 X K19
2025-12-28 03:12:27 B 10 20 44.921 +42 11 17.41 X K19
2025-12-28 03:17:39 B 10 20 44.448 +42 10 38.60 X K19
2025-12-28 15:27:01 C 10 19 48.146 +40 39 36.58 V T05
2025-12-28 15:30:44 C 10 19 47.794 +40 39 08.14 V T05
2025-12-28 15:39:22 C 10 19 46.891 +40 38 02.65 V T05
2025-12-28 18:07:50 C 10 19 42.963 +40 18 50.30 W O18
2025-12-28 19:15:22 C 10 19 36.815 +40 10 32.89 W O18
2025-12-30 18:06:47 C 10 16 18.694 +34 25 08.72 W O18
2025-12-30 19:17:36 C 10 16 12.595 +34 16 44.87 W O18
2025-12-31 04:44:44 B 10 15 30.031 +33 08 46.21 q Y84
2025-12-31 04:47:11 B 10 15 29.813 +33 08 28.79 q Y84
2025-12-31 04:49:37 B 10 15 29.604 +33 08 11.22 q Y84
2026-01-01 11:26:20 C 10 13 31.208 +29 34 12.50 X F51
2026-01-01 11:34:44 C 10 13 30.479 +29 33 15.70 X F51
2026-01-01 11:43:08 C 10 13 29.740 +29 32 18.61 X F51
2026-01-01 12:02:01 C 10 13 28.085 +29 30 10.26 X F52
2026-01-01 12:09:33 C 10 13 27.426 +29 29 19.43 X F52
2026-01-01 12:17:07 C 10 13 26.755 +29 28 28.16 X F52
2026-01-02 11:03:42 C 10 11 58.651 +26 54 42.01 V T08
2026-01-02 11:08:23 C 10 11 58.286 +26 54 11.20 V T08
2026-01-02 11:16:29 C 10 11 57.564 +26 53 18.56 V T08
2026-01-02 11:37:21 C 10 11 55.805 +26 51 01.33 V T08
2026-01-02 17:56:28 C 10 11 31.723 +26 08 51.72 W O18
2026-01-02 17:57:14 C 10 11 31.649 +26 08 47.49 W O18
2026-01-02 19:15:50 C 10 11 25.362 +26 00 17.33 W O18
2026-01-02 19:16:37 C 10 11 25.277 +26 00 11.70 W O18
2026-01-09 11:54:34 C 10 01 30.216 +10 58 07.39 V T05
2026-01-09 12:11:14 C 10 01 28.906 +10 56 49.45 V T05
2026-01-09 12:16:29 C 10 01 28.558 +10 56 25.40 V T05
2026-01-09 12:21:04 C 10 01 28.138 +10 56 03.91 V T05
2026-01-11 00:19:59 C 09 59 19.896 +08 16 17.98 V M22
2026-01-11 00:22:36 C 09 59 19.721 +08 16 07.10 V M22
2026-01-11 00:27:51 C 09 59 19.274 +08 15 44.10 V M22
2026-01-11 01:02:43 C 09 59 16.699 +08 13 16.10 V M22
2026-01-12 13:25:05 C 09 57 07.704 +05 44 32.93 V T08
2026-01-12 13:29:41 C 09 57 07.375 +05 44 15.04 V T08
2026-01-12 13:43:49 C 09 57 06.312 +05 43 20.53 V T08
2026-01-12 13:58:22 C 09 57 05.206 +05 42 23.58 V T08