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441217 (2007 VN46)
Classification: Main-belt Asteroid          SPK-ID: 2441217
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2587946943678568 5.2731e-07  
a 2.616047083348178 1.8089e-07 au
q 1.939027977961163 1.5109e-06 au
i 5.156586172221152 1.1429e-05 deg
node .471100798299947 8.497e-05 deg
peri .429979549115662 0.00010794 deg
M 16.75496047571037 7.3943e-05 deg
tp 2458928.570396230713
(2020-Mar-20.07039623)
0.00031105 TDB
period 1545.491998890873
4.23
0.0001603
4.389e-07
d
yr
n .2329355313766459 2.416e-08 deg/d
Q 3.293066188735192 2.2771e-07 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      5252 days (14.38 yr)  
   first obs. used      2001-03-23  
   last obs. used      2015-08-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .53289  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:40:34  

Additional Information
 Earth MOID = .936062 au 
 Jupiter MOID = 2.16279 au 
 T_jup = 3.353 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456138.5 (2012-Jul-30.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2617657313489488 5.3203e-07  
q 1.930202022925117 1.5312e-06 au
tp 2455840.520867876081
(2011-Oct-06.02086788)
0.00016877 TDB
node .6307438639171634 8.4751e-05 deg
peri .5317480240879471 0.00010658 deg
i 5.168087915151827 1.1436e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      5252 days (14.38 yr)  
   first obs. used      2001-03-23  
   last obs. used      2015-08-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .53289  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:40:34  

Additional Information
 Jupiter MOID = 2.16279 au 
 T_jup = 3.353 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.830542607776325E-13 -8.145081637578429E-13 3.94990525960771E-11 2.194377127469579E-12 1.770933867548223E-11 -1.562752891284249E-12
q -8.145081637578429E-13 2.344515010247651E-12 -1.122116354902121E-10 -6.292317550305578E-12 -5.037643410670944E-11 4.506161211998412E-12
tp 3.94990525960771E-11 -1.122116354902121E-10 2.848206269538213E-8 6.202263699120009E-10 1.092666712146784E-8 -1.498349015851732E-10
node 2.194377127469579E-12 -6.292317550305578E-12 6.202263699120009E-10 7.182804047923133E-9 -6.87677671080634E-9 -3.017253489079495E-10
peri 1.770933867548223E-11 -5.037643410670944E-11 1.092666712146784E-8 -6.87677671080634E-9 1.135999650170743E-8 2.168838964871694E-10
i -1.562752891284249E-12 4.506161211998412E-12 -1.498349015851732E-10 -3.017253489079495E-10 2.168838964871694E-10 1.30780077718865E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.0   n/a MPO342742  

441217 (2007 VN46)          Discovered 2007-Nov-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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