2011 EB12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2284248985 ± 3.04e-07
Semi-major axis (a)0.9820615159 AU ± 4.37e-08
Inclination (i)30.45560074° ± 4.75e-05
Long. of Asc. Node (Ω)346.30180625° ± 7.38e-06
Arg. of Perihelion (ω)355.36799773° ± 2.56e-04
Mean Anomaly (M)222.03654287° ± 5.87e-04
Mean Motion (n)1.0127546296°/day ± 6.77e-08
Perihelion dist (q)0.75773421 AU ± 3.01e-07
Aphelion dist (Q)1.20638882 AU ± 3.04e-07
Orbital Period0.97321331 yr ± 6.50e-08
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.439″
Uncertainty0
Orbit TypeAten
MOID0.212078 AU
Observations Used90
Oppositions1
Arc Total2011-2013
First Observation Used2011-03-05
Last Observation Used2013-03-11
Observations (90)
Date Type RA Dec Mag Band Observatory
2011-03-21 01:49:50 C 08 44 15.75 +09 37 47.1 o H21
2011-03-21 02:03:18 C 08 44 13.68 +09 37 12.3 o H21
2011-03-21 02:15:51 C 08 44 11.77 +09 36 39.3 o H21
2011-04-01 02:48:26 C 08 17 43.63 +00 06 08.4 o 291
2011-04-01 02:54:04 C 08 17 43.25 +00 05 58.7 o 291
2011-04-01 03:00:12 C 08 17 42.84 +00 05 47.7 o 291
2012-02-19 10:40:23 C 13 13 20.09 +14 15 35.9 u H36
2012-02-19 10:52:31 C 13 13 17.80 +14 15 16.2 u H36
2012-02-19 11:07:32 C 13 13 14.99 +14 14 52.5 u H36
2012-02-21 08:13:51 C 13 04 45.43 +13 00 03.3 19.6 c 704
2012-02-21 08:31:13 C 13 04 41.89 +12 59 33.9 19.7 c 704
2012-02-21 08:48:41 C 13 04 38.30 +12 59 03.0 19.9 c 704
2012-02-25 10:32:25 C 12 42 49.39 +09 49 08.1 r 703
2012-02-25 10:40:34 C 12 42 47.34 +09 48 50.7 r 703
2012-02-25 10:48:48 C 12 42 45.21 +09 48 32.5 r 703
2012-02-25 10:56:55 C 12 42 43.12 +09 48 15.4 r 703
2012-03-01 02:18:47 C 12 12 13.16 +05 21 51.7 o J13
2012-03-01 02:19:27 C 12 12 12.96 +05 21 50.6 o J13
2012-03-01 02:20:10 C 12 12 12.70 +05 21 47.9 o J13
2012-03-01 02:20:51 C 12 12 12.47 +05 21 46.0 o J13
2012-03-02 11:50:55 C 12 01 55.489 +03 51 51.66 L F51
2012-03-02 13:14:32 C 12 01 28.339 +03 48 01.56 L F51
2012-03-02 13:31:49 C 12 01 22.739 +03 47 13.99 L F51
2012-03-03 03:35:53 C 11 56 55.13 +03 07 57.9 t 204
2012-03-03 03:46:57 C 11 56 51.53 +03 07 26.8 t 204
2012-03-03 03:58:02 C 11 56 47.95 +03 06 55.9 t 204
2012-03-04 05:59:58 C 11 48 24.49 +01 53 17.1 o 691
2012-03-04 06:25:30 C 11 48 15.91 +01 52 04.6 o 691
2012-03-04 06:51:01 C 11 48 07.23 +01 50 50.7 o 691
2012-03-13 22:33:09 C 10 28 23.14 -09 19 43.9 t 204
2012-03-13 22:49:41 C 10 28 17.43 -09 20 27.7 t 204
2012-03-15 06:04:32 C 10 17 54.56 -10 41 07.5 r 703
2012-03-15 06:11:24 C 10 17 52.36 -10 41 26.1 r 703
2012-03-15 06:18:18 C 10 17 49.99 -10 41 42.6 r 703
2012-03-15 06:25:12 C 10 17 47.68 -10 41 58.2 r 703
2013-02-18 07:41:38 C 13 52 03.76 -05 51 10.3 u 807
2013-02-18 07:53:06 C 13 52 02.84 -05 51 37.6 u 807
2013-02-18 07:58:50 C 13 52 02.39 -05 51 51.3 u 807
2013-02-18 08:04:35 C 13 52 01.92 -05 52 05.2 u 807
2013-03-11 15:57:35 C 12 20 26.00 -33 30 53.3 q E12