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186010 (2001 QR112)
Classification: Main-belt Asteroid          SPK-ID: 2186010
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818224823517339 6.6814e-08  
a 2.567933209420286 1.8376e-08 au
q 2.101025218770035 1.7025e-07 au
i 7.778829831369225 5.5331e-06 deg
node 224.1466678697366 5.3883e-05 deg
peri 116.4160473586055 5.6725e-05 deg
M 252.9745290310659 2.6148e-05 deg
tp 2459647.346807438043
(2022-Mar-08.84680744)
0.00011321 TDB
period 1503.052023236497
4.12
1.6134e-05
4.417e-08
d
yr
n .2395126678481945 2.5709e-09 deg/d
Q 3.034841200070538 2.1717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      8541 days (23.38 yr)  
   first obs. used      1997-10-30  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5658  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:39  

Additional Information
 Earth MOID = 1.1053 au 
 Jupiter MOID = 2.43284 au 
 T_jup = 3.395 
[ 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 16.10   n/a MPCxxxxx  

186010 (2001 QR112)          Discovered 2001-Aug-25 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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