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357263 (2002 QB141)
Classification: Main-belt Asteroid          SPK-ID: 2357263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1868526995483429 1.031e-07  
a 2.679554783237641 2.8417e-08 au
q 2.178872738402013 2.8889e-07 au
i 29.74070298508534 1.2328e-05 deg
node 146.9583021019962 1.3611e-05 deg
peri 214.4963466628566 3.2308e-05 deg
M 6.519009616417026 3.2138e-05 deg
tp 2458971.488411510119
(2020-May-01.98841151)
0.00014274 TDB
period 1602.110208589882
4.39
2.5485e-05
6.977e-08
d
yr
n .2247036427767717 3.5745e-09 deg/d
Q 3.180236828073269 3.3726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      6216 days (17.02 yr)  
   first obs. used      2002-08-16  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41404  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:38  

Additional Information
 Earth MOID = 1.20563 au 
 Jupiter MOID = 2.30369 au 
 T_jup = 3.166 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO494858  

357263 (2002 QB141)          Discovered 2010-Feb-28 by WISE at WISE
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2002 QB141 = 2010 DM72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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