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JPL Small-Body Database Browser
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215460 (2002 QO8)
Classification: Main-belt Asteroid          SPK-ID: 2215460
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2368841667853811 4.7186e-08  
a 2.399597704527516 1.2659e-08 au
q 1.831171001670402 1.125e-07 au
i 3.847496883688477 5.2491e-06 deg
node 98.9070523166007 8.7673e-05 deg
peri 186.7405667120704 8.8453e-05 deg
M 314.1124537755461 1.3639e-05 deg
tp 2459173.560684775967
(2020-Nov-20.06068478)
5.2236e-05 TDB
period 1357.707082758475
3.72
1.0744e-05
2.942e-08
d
yr
n .2651529218427455 2.0983e-09 deg/d
Q 2.96802440738463 1.5658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      8848 days (24.22 yr)  
   first obs. used      1995-10-17  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61965  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 01:04:35  

Additional Information
 Earth MOID = .814809 au 
 Jupiter MOID = 2.20256 au 
 T_jup = 3.485 
[ 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 16.8   n/a MPO422840  

215460 (2002 QO8)          Discovered 2002-Aug-19 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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