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(2012 QM17)
Classification: Mars-crossing Asteroid          SPK-ID: 3609028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5230904501896455 0.00010044  
a 2.816713101806134 0.00050491 au
q 1.343317377327291 4.347e-05 au
i 3.209715721807168 0.00022557 deg
node 243.9192734743198 0.00091325 deg
peri 170.1086084648865 0.0047765 deg
M 252.8616867292797 0.17156 deg
tp 2459714.371641886670
(2022-May-14.87164189)
0.96102 TDB
period 1726.681944410991
4.73
0.46427
0.001271
d
yr
n .2084923637299073 5.606e-05 deg/d
Q 4.290108826284977 0.00076902 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      102 days  
   first obs. used      2012-08-25  
   last obs. used      2012-12-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .71479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:34:46  

Additional Information
 Earth MOID = .354245 au 
 Jupiter MOID = 1.10633 au 
 T_jup = 3.099 
[ 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 19.5   n/a MPO248906  

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