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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 ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 56 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5620979466506029 1.1516e-07  
a 1.458774411411376 1.9404e-08 AU
q .6388003101305999 1.7491e-07 AU
i 39.93156199676812 4.3991e-05 deg
node 314.412133449075 2.0225e-05 deg
peri 268.3231583214417 2.5553e-05 deg
M 347.2338321354605 6.4643e-05 deg
tp 2456423.321210762629
(2013-May-10.82121076)		 0.000116 JED
period 643.5475360908517
1.76		 1.284e-05
3.515e-08		 d
yr
n .5593992359706239 1.1161e-08 deg/d
Q 2.278748512692152 3.0311e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      21222 days (58.10 yr)  
   first obs. used      1955-01-26  
   last obs. used      2013-03-04  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .58064  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 15:38:43  

Additional Information
 Earth MOID = .000552727 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 17.853 mag .92848 56 autocmod 2.5c

137108 (1999 AN10)          Discovered 1999-Jan-13 by LINEAR at Socorro (704)
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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