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JPL Small-Body Database Browser
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71062 (1999 XO99)
Classification: Main-belt Asteroid          SPK-ID: 2071062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1407601257995509 5.0751e-08  
a 2.571516515430861 1.2681e-08 au
q 2.20954952722319 1.3725e-07 au
i 4.955490129800884 3.5153e-06 deg
node 76.26222231266857 4.9276e-05 deg
peri 324.2653040192693 5.089e-05 deg
M 22.74500070994517 1.4012e-05 deg
tp 2458905.337496741123
(2020-Feb-25.83749674)
5.8289e-05 TDB
period 1506.199169218599
4.12
1.1141e-05
3.05e-08
d
yr
n .2390122152216857 1.768e-09 deg/d
Q 2.933483503638531 1.4466e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1388  
   data-arc span      7374 days (20.19 yr)  
   first obs. used      1999-11-16  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51829  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:20:16  

Additional Information
 Earth MOID = 1.22021 au 
 Jupiter MOID = 2.46076 au 
 T_jup = 3.410 
[ show covariance matrix ]

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 14.6   n/a MPO417318  

71062 (1999 XO99)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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