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70934 (1999 VN225)
Classification: Main-belt Asteroid          SPK-ID: 2070934
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801154586056779 4.315e-08  
a 2.613156618115243 1.5637e-08 au
q 2.142486715434954 1.1278e-07 au
i 12.32462609486199 4.7759e-06 deg
node 186.556203281313 2.7564e-05 deg
peri 186.159404403315 3.4267e-05 deg
M 342.2732541608833 2.4025e-05 deg
tp 2459076.475418957566
(2020-Aug-14.97541896)
0.00010349 TDB
period 1542.931289981568
4.22
1.3849e-05
3.792e-08
d
yr
n .233322120263891 2.0942e-09 deg/d
Q 3.083826520795532 1.8453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      10967 days (30.03 yr)  
   first obs. used      1990-07-20  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6054  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:30:36  

Additional Information
 Earth MOID = 1.14293 au 
 Jupiter MOID = 2.37921 au 
 T_jup = 3.353 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456919.5 (2014-Sep-19.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1825875802239909 4.3426e-08  
q 2.134922819954952 1.1373e-07 au
tp 2457533.534723555969
(2016-May-25.03472356)
9.1732e-05 TDB
node 186.6856305239588 2.7521e-05 deg
peri 186.1422746779709 3.4022e-05 deg
i 12.33885506726907 4.7831e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      10967 days (30.03 yr)  
   first obs. used      1990-07-20  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6054  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:30:36  

Additional Information
 Jupiter MOID = 2.37921 au 
 T_jup = 3.353 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.885836627205085E-15 -4.908881328840982E-15 9.160146064645656E-13 4.35585258486019E-15 2.472970334569467E-13 2.4617056887755E-15
q -4.908881328840982E-15 1.293471272291278E-14 -1.595032374167562E-12 -9.888508084834537E-15 -4.839117402716519E-13 -4.088527768290587E-15
tp 9.160146064645656E-13 -1.595032374167562E-12 8.414698942476578E-9 1.416966825634775E-11 1.876029674374792E-9 1.633872265959081E-11
node 4.35585258486019E-15 -9.888508084834537E-15 1.416966825634775E-11 7.573795047894662E-10 -7.363912946855211E-10 2.912594728876163E-11
peri 2.472970334569467E-13 -4.839117402716519E-13 1.876029674374792E-9 -7.363912946855211E-10 1.157490410107599E-9 -2.491326120016297E-11
i 2.4617056887755E-15 -4.088527768290587E-15 1.633872265959081E-11 2.912594728876163E-11 -2.491326120016297E-11 2.287817784166796E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO436278  

70934 (1999 VN225)          Discovered 1999-Nov-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VN225 = 1997 GJ25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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