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70083 (1999 JA64)
Classification: Main-belt Asteroid          SPK-ID: 2070083
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988415241210951 3.1068e-08  
a 2.197135197670331 6.7549e-09 au
q 1.760253486265458 6.8221e-08 au
i 4.945530190310035 5.1236e-06 deg
node 186.770182399595 3.4623e-05 deg
peri 60.13458204780503 3.7051e-05 deg
M 224.5815701693245 1.4568e-05 deg
tp 2459647.964794957873
(2022-Mar-09.46479496)
4.9244e-05 TDB
period 1189.552458895401
3.26
5.4858e-06
1.502e-08
d
yr
n .3026348248099038 1.3956e-09 deg/d
Q 2.634016909075203 8.0981e-09 au
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      11084 days (30.35 yr)  
   first obs. used      1990-11-12  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:10:20  

Additional Information
 Earth MOID = .751971 au 
 Jupiter MOID = 2.39682 au 
 T_jup = 3.637 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457121.5 (2015-Apr-09.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1987728472494688 3.1087e-08  
q 1.760234982214182 6.8237e-08 au
tp 2457269.224541617310
(2015-Sep-03.72454162)
4.4224e-05 TDB
node 186.7960793160137 3.4611e-05 deg
peri 60.096151500484 3.7043e-05 deg
i 4.946232447220918 5.1249e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      11084 days (30.35 yr)  
   first obs. used      1990-11-12  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:10:20  

Additional Information
 Jupiter MOID = 2.39682 au 
 T_jup = 3.637 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.664261745043223E-16 -2.114585283341421E-15 -5.543102147040627E-13 2.480839609714621E-15 -1.67407876896575E-13 -1.075114070555159E-15
q -2.114585283341421E-15 4.656269418511919E-15 1.305660207902789E-12 -5.953915855887934E-15 3.915158777638877E-13 2.453840685830805E-15
tp -5.543102147040627E-13 1.305660207902789E-12 1.955784675272853E-9 -6.706605172420448E-12 5.883324650310124E-10 2.533484220231172E-12
node 2.480839609714621E-15 -5.953915855887934E-15 -6.706605172420448E-12 1.197940094408954E-9 -1.194827897590007E-9 -2.112591755261303E-12
peri -1.67407876896575E-13 3.915158777638877E-13 5.883324650310124E-10 -1.194827897590007E-9 1.372155367727191E-9 2.870537242266845E-12
i -1.075114070555159E-15 2.453840685830805E-15 2.533484220231172E-12 -2.112591755261303E-12 2.870537242266845E-12 2.626412301441114E-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 16.13   n/a MPCxxxxx  

70083 (1999 JA64)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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