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70058 (1999 JF13)
Classification: Main-belt Asteroid          SPK-ID: 2070058
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478313864863452 4.0107e-08  
a 2.158600527063167 8.8377e-09 au
q 1.839491618277264 9.0655e-08 au
i 3.82440046874014 4.3503e-06 deg
node 227.1431699229166 6.1716e-05 deg
peri 106.053571922547 6.3878e-05 deg
M 209.1182550307769 1.8635e-05 deg
tp 2459686.002021297512
(2022-Apr-16.50202130)
6.1711e-05 TDB
period 1158.395455346544
3.17
7.114e-06
1.948e-08
d
yr
n .3107746998992696 1.9086e-09 deg/d
Q 2.477709435849071 1.0144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      11147 days (30.52 yr)  
   first obs. used      1990-09-15  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55614  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:10:17  

Additional Information
 Earth MOID = .831985 au 
 Jupiter MOID = 2.86206 au 
 T_jup = 3.682 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.59   n/a MPCxxxxx  

70058 (1999 JF13)          Discovered 1999-May-15 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JF13 = 1990 RU4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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