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

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 60 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5620659125399926 9.8727e-08  
a 1.458781550312086 1.2219e-08 au
q .6388501670394181 1.476e-07 au
i 39.93230354047235 4.3917e-05 deg
node 314.3782675372557 1.9071e-05 deg
peri 268.3329334450533 2.4797e-05 deg
M 1.772312091562858 6.0154e-05 deg
tp 2458997.331734854938
(2020-May-27.83173485)		 0.00010749 TDB
period 643.5522601532704
1.76		 8.0859e-06
2.214e-08		 d
yr
n .5593951296422475 7.0285e-09 deg/d
Q 2.278712933584753 1.9087e-08 au
   Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      23809 days (65.19 yr)  
   first obs. used      1955-01-26  
   last obs. used      2020-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-04 06:26:40  

Additional Information
 Earth MOID = .000618004 au 
 Jupiter MOID = 3.52669 au 
 T_jup = 4.239 
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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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

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

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