878300 (2011 YU62)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6966121395 ± 1.17e-08
Semi-major axis (a)2.8160959331 AU ± 8.01e-09
Inclination (i)20.31041185° ± 2.94e-06
Long. of Asc. Node (Ω)196.35502575° ± 1.72e-05
Arg. of Perihelion (ω)353.19952982° ± 1.60e-05
Mean Anomaly (M)327.67533305° ± 4.94e-06
Mean Motion (n)0.2085648455°/day ± 8.90e-10
Perihelion dist (q)0.85436932 AU ± 3.29e-08
Aphelion dist (Q)4.77782255 AU ± 3.55e-08
Orbital Period4.72575463 yr ± 2.02e-08
Physical Parameters
H (abs. magnitude)17.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.197″
Uncertainty0
Orbit TypeApollo
MOID0.143169 AU
Observations Used223
Oppositions12
Arc Total2011-2026
First Observation Used2011-12-29
Last Observation Used2026-01-12
Observations (234)
Date Type RA Dec Mag Band Observatory
2011-12-29 15:44:23 C 06 13 57.40 -28 33 43.0 r E12
2011-12-29 16:05:47 C 06 13 55.84 -28 34 09.7 r E12
2011-12-29 16:27:21 C 06 13 54.35 -28 34 36.4 r E12
2011-12-29 16:48:58 C 06 13 52.78 -28 35 03.6 r E12
2011-12-30 01:15:37 C 06 13 19.30 -28 45 39.2 o 807
2011-12-30 01:18:57 C 06 13 19.08 -28 45 43.4 o 807
2011-12-30 01:22:16 C 06 13 18.83 -28 45 47.3 o 807
2011-12-30 01:34:52 C 06 13 17.84 -28 46 03.4 u 821
2011-12-30 01:39:00 C 06 13 17.53 -28 46 08.7 u 821
2011-12-30 01:43:07 C 06 13 17.24 -28 46 13.9 u 821
2011-12-30 06:11:43 C 06 12 58.42 -28 52 04.6 c 854
2011-12-30 06:15:43 C 06 12 58.01 -28 52 08.1 c 854
2011-12-30 06:19:43 C 06 12 57.72 -28 52 14.0 c 854
2011-12-30 10:24:47 C 06 12 41.19 -28 57 05.4 r E12
2011-12-30 10:31:29 C 06 12 40.74 -28 57 14.1 r E12
2011-12-30 10:35:16 C 06 12 40.44 -28 57 18.9 r E12
2011-12-30 10:35:49 C 06 12 40.38 -28 57 18.5 o E16
2011-12-30 10:46:37 C 06 12 39.60 -28 57 32.6 o E16
2011-12-30 11:06:43 C 06 12 38.10 -28 57 57.9 o E16
2011-12-30 11:09:12 C 06 12 38.06 -28 58 00.3 u D90
2011-12-30 11:17:36 C 06 12 37.32 -28 58 11.6 o E16
2011-12-30 11:17:57 C 06 12 37.43 -28 58 11.6 u D90
2011-12-30 11:26:41 C 06 12 36.80 -28 58 22.6 u D90
2011-12-30 11:50:20 C 06 12 34.89 -28 58 54.1 o E23
2011-12-30 12:00:19 C 06 12 34.16 -28 59 05.7 o E23
2011-12-30 12:10:49 C 06 12 33.46 -28 59 19.0 o E23
2011-12-30 15:56:29 C 06 12 16.79 -29 04 00.4 r E12
2011-12-31 01:21:55 C 06 11 37.80 -29 15 43.9 u I39
2011-12-31 02:17:25 C 06 11 33.72 -29 16 53.6 u I39
2011-12-31 02:44:21 C 06 11 31.71 -29 17 25.9 u I39
2011-12-31 03:37:42 C 06 11 27.85 -29 18 33.9 o 807
2011-12-31 03:41:06 C 06 11 27.59 -29 18 38.1 o 807
2011-12-31 03:42:51 C 06 11 27.46 -29 18 40.2 o 807
2011-12-31 03:44:35 C 06 11 27.33 -29 18 42.5 o 807
2011-12-31 03:46:19 C 06 11 27.21 -29 18 44.5 o 807
2011-12-31 03:48:14 C 06 11 27.07 -29 18 46.9 o 807
2011-12-31 04:01:39 C 06 11 25.92 -29 19 02.7 u 844
2011-12-31 04:05:26 C 06 11 25.50 -29 19 07.1 u 844
2011-12-31 04:08:18 C 06 11 25.25 -29 19 10.9 u 844
2011-12-31 11:03:40 C 06 10 56.32 -29 27 45.8 r E12
2011-12-31 17:56:44 C 06 10 25.13 -29 36 13.7 r E12
2012-01-01 00:39:45 C 06 09 57.44 -29 44 32.0 o 807
2012-01-01 00:54:34 C 06 09 56.30 -29 44 50.6 o 807
2012-01-01 01:03:17 C 06 09 55.63 -29 45 01.4 o 807
2012-01-01 01:07:24 C 06 09 55.33 -29 45 06.6 o 807
2012-01-01 01:10:54 C 06 09 55.05 -29 45 11.0 o 807
2012-01-01 03:19:03 C 06 09 45.23 -29 47 50.4 o 807
2012-01-01 03:23:16 C 06 09 44.91 -29 47 55.7 o 807
2012-01-01 03:27:25 C 06 09 44.59 -29 48 00.5 o 807
2012-01-01 03:31:39 C 06 09 44.26 -29 48 05.9 o 807