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70059 (1999 JD21)
Classification: Main-belt Asteroid          SPK-ID: 2070059
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1206212479951084 2.9741e-08  
a 2.194685982983707 7.0825e-09 au
q 1.929960220758841 6.4755e-08 au
i 2.397626310744793 3.9094e-06 deg
node 36.41965022831111 0.00010405 deg
peri 202.9434428538432 0.00010619 deg
M 156.7226116420207 2.1922e-05 deg
tp 2458483.505204516959
(2018-Dec-31.00520452)		 7.1578e-05 TDB
period 1187.563966832165
3.25		 5.7486e-06
1.574e-08		 d
yr
n .3031415654689343 1.4674e-09 deg/d
Q 2.459411745208572 7.9368e-09 au
   Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      7452 days (20.40 yr)  
   first obs. used      1999-04-09  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:38:36  

Additional Information
 Earth MOID = .917947 au 
 Jupiter MOID = 2.53992 au 
 T_jup = 3.659 
[ show covariance matrix ]

[ 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 16.1   n/a MPO324915  

70059 (1999 JD21)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 JD21 = 2000 VO3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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