2013 GA55

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4549842000
Semi-major axis (a)1.6446598000 AU
Inclination (i)0.47809000° ± 4.00e+00
Long. of Asc. Node (Ω)206.62051000° ± 5.00e+00
Arg. of Perihelion (ω)298.98549000° ± 6.00e+00
Mean Anomaly (M)13.60424000°
Mean Motion (n)0.4672937200°/day
Perihelion dist (q)0.89636560 AU
Aphelion dist (Q)2.39295400 AU
Orbital Period2.10918230 yr
Physical Parameters
H (abs. magnitude)27.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.500″
Uncertainty6
Orbit TypeApollo
MOID0.001867 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-04-11
Observations (14)
Date Type RA Dec Mag Band Observatory
2013-04-09 10:41:37 C 13 27 47.339 -11 37 58.85 L F51
2013-04-09 11:02:44 C 13 27 56.261 -11 38 19.56 L F51
2013-04-09 11:23:53 C 13 28 05.201 -11 38 39.97 L F51
2013-04-10 09:48:04 C 13 37 37.68 -11 57 23.7 o 291
2013-04-10 09:50:28 C 13 37 38.38 -11 57 25.2 o 291
2013-04-10 09:52:56 C 13 37 39.16 -11 57 26.3 o 291
2013-04-10 10:27:59 C 13 38 00.910 -11 57 12.58 t 568
2013-04-10 10:29:47 C 13 38 01.433 -11 57 13.82 t 568
2013-04-10 10:31:35 C 13 38 01.961 -11 57 15.00 t 568
2013-04-11 03:30:10 C 13 43 35.92 -12 03 36.4 t W85
2013-04-11 03:39:51 C 13 43 38.19 -12 03 42.3 t W85
2013-04-11 03:49:32 C 13 43 40.44 -12 03 47.9 t W85
2013-04-11 04:01:52 C 13 43 43.43 -12 03 54.5 u 807
2013-04-11 04:08:42 C 13 43 44.98 -12 03 58.6 u 807