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70854 (1999 VP115)
Classification: Main-belt Asteroid          SPK-ID: 2070854
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06962350700956957 4.0367e-08  
a 2.73839842836101 1.5726e-08 au
q 2.547741526189023 1.1662e-07 au
i 3.047853030308868 4.775e-06 deg
node 83.89148413955407 0.00010661 deg
peri 234.8166612029404 0.00011652 deg
M 277.8188431451815 4.8854e-05 deg
tp 2459378.344523491647
(2021-Jun-12.84452349)
0.00022513 TDB
period 1655.172957680475
4.53
1.4258e-05
3.904e-08
d
yr
n .2174999285298235 1.8736e-09 deg/d
Q 2.929055330532998 1.6821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      10329 days (28.28 yr)  
   first obs. used      1992-03-06  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57714  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:37:14  

Additional Information
 Earth MOID = 1.53589 au 
 Jupiter MOID = 2.26337 au 
 T_jup = 3.345 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457438.5 (2016-Feb-20.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06852495909263878 4.0422e-08  
q 2.550987928828179 1.1663e-07 au
tp 2457723.708137324301
(2016-Dec-01.20813732)
0.00022657 TDB
node 83.8987777308396 0.0001066 deg
peri 235.0320129517314 0.0001168 deg
i 3.047901115412788 4.7752e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      10329 days (28.28 yr)  
   first obs. used      1992-03-06  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57714  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:37:14  

Additional Information
 Jupiter MOID = 2.26337 au 
 T_jup = 3.345 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.633919068489796E-15 -4.681660453028088E-15 2.025626362774277E-12 -4.241399084685473E-15 4.801880108696201E-13 4.452061886803173E-16
q -4.681660453028088E-15 1.360302239989464E-14 -5.195299477139114E-12 1.098482901322909E-14 -1.254429433651503E-12 -1.024900560162569E-15
tp 2.025626362774277E-12 -5.195299477139114E-12 5.133319294993468E-8 7.260522123534344E-11 1.085799076566571E-8 2.088742970057522E-12
node -4.241399084685473E-15 1.098482901322909E-14 7.260522123534344E-11 1.136403106407905E-8 -1.133279509668143E-8 -2.170521196503883E-10
peri 4.801880108696201E-13 -1.254429433651503E-12 1.085799076566571E-8 -1.133279509668143E-8 1.364199693092052E-8 2.172193023263528E-10
i 4.452061886803173E-16 -1.024900560162569E-15 2.088742970057522E-12 -2.170521196503883E-10 2.172193023263528E-10 2.280266244408162E-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 15.8   n/a MPO432262  

70854 (1999 VP115)          Discovered 1999-Nov-04 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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