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160099 (2000 QR229)
Classification: Main-belt Asteroid          SPK-ID: 2160099
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181874403940796 4.9415e-08  
a 2.343251049908141 1.0109e-08 au
q 2.066308206118758 1.1646e-07 au
i 6.980562423634687 6.5444e-06 deg
node .8167356787735733 3.5953e-05 deg
peri 33.88133993231376 4.5768e-05 deg
M 197.4926755339832 2.6699e-05 deg
tp 2459791.921483949886
(2022-Jul-31.42148395)
9.8084e-05 TDB
period 1310.16700275859
3.59
8.4781e-06
2.321e-08
d
yr
n .2747741312687701 1.7781e-09 deg/d
Q 2.620193893697524 1.1304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      529  
   data-arc span      9682 days (26.51 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:59:54  

Additional Information
 Earth MOID = 1.07468 au 
 Jupiter MOID = 2.80199 au 
 T_jup = 3.543 
[ 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 16.17   n/a E2021B55  

160099 (2000 QR229)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2000 QR229 = 2002 CL141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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