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JPL Small-Body Database Browser
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359624 (2011 QR12)
Classification: Inner Main-belt Asteroid          SPK-ID: 2359624
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05173451849572527 2.201e-07  
a 1.979533145676096 5.3513e-08 au
q 1.877122951538214 4.7854e-07 au
i 17.06573360995927 1.2246e-05 deg
node 317.2359939952273 3.1674e-05 deg
peri 206.21146518219 8.2006e-05 deg
M 224.1367063059051 6.3928e-05 deg
tp 2459384.421321702202
(2021-Jun-18.92132170)
0.00018022 TDB
period 1017.284890236693
2.79
4.1251e-05
1.129e-07
d
yr
n .3538831682796728 1.435e-08 deg/d
Q 2.081943339813977 5.6282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      3493 days (9.56 yr)  
   first obs. used      2008-06-28  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53304  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:26:47  

Additional Information
 Earth MOID = .895453 au 
 Jupiter MOID = 2.94135 au 
 T_jup = 3.806 
[ 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 17.3   n/a MPO264892  

359624 (2011 QR12)          Discovered 2010-Jan-07 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 QR12 = 2010 CM250 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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