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85729 (1998 SV76)
Classification: Main-belt Asteroid          SPK-ID: 2085729
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07095606114586815 4.7224e-08  
a 2.721880916501705 1.6918e-08 au
q 2.528746967758638 1.3614e-07 au
i 5.289619159473851 4.5684e-06 deg
node 275.63455981 5.1033e-05 deg
peri 68.74875961995649 6.0024e-05 deg
M 311.4480082164679 3.1858e-05 deg
tp 2459221.710968995811
(2021-Jan-07.21096900)
0.00014557 TDB
period 1640.220018028242
4.49
1.5292e-05
4.187e-08
d
yr
n .219482749901301 2.0463e-09 deg/d
Q 2.915014865244772 1.8119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      7989 days (21.87 yr)  
   first obs. used      1998-09-16  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57288  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:57:17  

Additional Information
 Earth MOID = 1.5265 au 
 Jupiter MOID = 2.37213 au 
 T_jup = 3.348 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457241.5 (2015-Aug-07.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07130524023025037 4.7034e-08  
q 2.525557187594952 1.354e-07 au
tp 2457590.085691449054
(2016-Jul-20.58569145)
0.00014352 TDB
node 275.65851266758 5.1061e-05 deg
peri 70.32282350704632 6.0074e-05 deg
i 5.289298614845449 4.568e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      7989 days (21.87 yr)  
   first obs. used      1998-09-16  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57288  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:57:17  

Additional Information
 Jupiter MOID = 2.37213 au 
 T_jup = 3.348 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.212159683113237E-15 -6.334318911635331E-15 -6.298745479280603E-13 9.712649620525468E-15 -1.212770489793229E-13 -1.403507164183982E-16
q -6.334318911635331E-15 1.833371894104173E-14 1.922213852966783E-12 -2.737702104521405E-14 3.656066911874029E-13 7.001981097793293E-16
tp -6.298745479280603E-13 1.922213852966783E-12 2.059739119327115E-8 -1.696800997693443E-11 4.567432205587331E-9 1.314376818211261E-13
node 9.712649620525468E-15 -2.737702104521405E-14 -1.696800997693443E-11 2.607177777194524E-9 -2.599508504700457E-9 1.353270964439227E-11
peri -1.212770489793229E-13 3.656066911874029E-13 4.567432205587331E-9 -2.599508504700457E-9 3.608863058692565E-9 -1.344878146579953E-11
i -1.403507164183982E-16 7.001981097793293E-16 1.314376818211261E-13 1.353270964439227E-11 -1.344878146579953E-11 2.086660800524804E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO468827  

85729 (1998 SV76)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 SV76 = 2002 NQ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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