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(2012 QC8)
Classification: Apollo [NEO, PHA]          SPK-ID: 3607728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7594805442465005 2.6958e-08  
a 2.817454600163385 1.4251e-07 au
q .6776526470414911 5.7508e-08 au
i 5.687015170597261 1.2323e-05 deg
node 22.42328113348141 9.8874e-05 deg
peri 47.58557170374691 9.8277e-05 deg
M 222.8224676937509 4.7398e-05 deg
tp 2459658.709736290435
(2022-Mar-20.20973629)
0.00027723 TDB
period 1727.363811557369
4.73
0.00013106
3.588e-07
d
yr
n .2084100625423133 1.5812e-08 deg/d
Q 4.95725655328528 2.5074e-07 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      5139 days (14.07 yr)  
   first obs. used      1999-04-12  
   last obs. used      2013-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .30045  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:05:04  

Additional Information
 Earth MOID = .0463076 au 
 Jupiter MOID = .578456 au 
 T_jup = 2.799 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO265024  

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