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447281 (2005 VQ13)
Classification: Mars-crossing Asteroid          SPK-ID: 2447281
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2759629852243343 1.6875e-07  
a 2.228212267583086 1.4387e-08 au
q 1.613308158507375 3.7435e-07 au
i 4.765123130013626 5.9348e-06 deg
node 161.9741404753591 0.00010059 deg
peri 194.2800861710033 0.00010183 deg
M 163.7060482543993 2.1558e-05 deg
tp 2458448.046801162972
(2018-Nov-25.54680116)
7.016e-05 TDB
period 1214.879680390707
3.33
1.1766e-05
3.221e-08
d
yr
n .2963256409755932 2.8699e-09 deg/d
Q 2.843116376658798 1.8357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5235 days (14.33 yr)  
   first obs. used      2005-10-02  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:08:54  

Additional Information
 Earth MOID = .609331 au 
 Jupiter MOID = 2.6037 au 
 T_jup = 3.589 
[ 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 17.6   n/a MPO456119  

447281 (2005 VQ13)          Discovered 2005-Oct-02 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 VQ13 = 2005 WW1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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