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137108 (1999 AN10)
Classification: Apollo [NEO, PHA]          SPK-ID: 2137108
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 58 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5621737242738688 9.3659e-08  
a 1.458694800134907 1.3592e-08 au
q .6386549117641397 1.4052e-07 au
i 39.93268188768801 3.7133e-05 deg
node 314.4047989310642 1.565e-05 deg
peri 268.3031972079748 2.071e-05 deg
M 298.5817488578678 5.3162e-05 deg
tp 2457710.284246195876
(2016-Nov-17.78424620)
9.6542e-05 JED
period 643.4948552842076
1.76
8.9943e-06
2.463e-08
d
yr
n .5594450321455973 7.8195e-09 deg/d
Q 2.278734688505675 2.1234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      21222 days (58.10 yr)  
   first obs. used      1955-01-26  
   last obs. used      2013-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59687  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 05:42:02  

Additional Information
 Earth MOID = .000274136 au 
 Jupiter MOID = 3.52871 au 
 T_jup = 4.239 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9 mag n/a MPO257634  

137108 (1999 AN10)          Discovered 1999-Jan-13 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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