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JPL Small-Body Database Browser
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441224 (2007 VH84)
Classification: Main-belt Asteroid          SPK-ID: 2441224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0524726082761838 1.249e-07  
a 2.689492295254848 8.14e-08 au
q 2.548367619584126 3.8829e-07 au
i 5.557123282651958 1.0513e-05 deg
node 359.2223028743999 0.00010226 deg
peri 351.7091351899468 0.00036323 deg
M 264.1854122773818 0.00034258 deg
tp 2459029.278517170463
(2020-Jun-28.77851717)
0.0015476 TDB
period 1611.030948943154
4.41
7.3139e-05
2.002e-07
d
yr
n .2234593942693417 1.0145e-08 deg/d
Q 2.83061697092557 8.5672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      3332 days (9.12 yr)  
   first obs. used      2007-10-15  
   last obs. used      2016-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49941  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:40:29  

Additional Information
 Earth MOID = 1.54155 au 
 Jupiter MOID = 2.40117 au 
 T_jup = 3.364 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456638.5 (2013-Dec-12.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05369068467188717 1.1766e-07  
q 2.542435546860286 3.6424e-07 au
tp 2457426.543604797437
(2016-Feb-08.04360480)
0.0014666 TDB
node 359.2869609778765 0.00010214 deg
peri 353.3119326818062 0.00035762 deg
i 5.562933916285123 1.052e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      3332 days (9.12 yr)  
   first obs. used      2007-10-15  
   last obs. used      2016-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49941  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:40:29  

Additional Information
 Jupiter MOID = 2.40117 au 
 T_jup = 3.364 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.384279219134115E-14 -4.225641734205113E-14 -1.057741071807588E-10 -4.307353661692605E-13 -2.442673570309456E-11 -3.06862570778117E-14
q -4.225641734205113E-14 1.32668038804734E-13 3.609631901553743E-10 1.452252820817859E-12 8.323435886031962E-11 9.898908718365727E-14
tp -1.057741071807588E-10 3.609631901553743E-10 2.150827495379941E-6 7.991228626420923E-9 5.027113402127701E-7 2.632727185281683E-10
node -4.307353661692605E-13 1.452252820817859E-12 7.991228626420923E-9 1.043316474380305E-8 -8.487170578892675E-9 -3.490195605862034E-10
peri -2.442673570309456E-11 8.323435886031962E-11 5.027113402127701E-7 -8.487170578892675E-9 1.278923906544468E-7 4.088653666240598E-10
i -3.06862570778117E-14 9.898908718365727E-14 2.632727185281683E-10 -3.490195605862034E-10 4.088653666240598E-10 1.10678323099078E-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 17.6   n/a MPO397570  

441224 (2007 VH84)          Discovered 2007-Oct-15 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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