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70687 (1999 UE15)
Classification: Main-belt Asteroid          SPK-ID: 2070687
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2612531387896809 8.1043e-08  
a 2.558001556002015 1.4237e-08 au
q 1.889715620467601 2.1508e-07 au
i 6.43969523908387 4.6868e-06 deg
node 46.07105321813845 5.6268e-05 deg
peri 295.762146796104 5.6907e-05 deg
M 44.01887829342439 1.193e-05 deg
tp 2458817.779992633590
(2019-Nov-30.27999263)
4.8301e-05 TDB
period 1494.340728390027
4.09
1.2475e-05
3.415e-08
d
yr
n .2409089126466203 2.0112e-09 deg/d
Q 3.226287491536429 1.7956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      7273 days (19.91 yr)  
   first obs. used      1998-05-22  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54458  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:35:16  

Additional Information
 Earth MOID = .89284 au 
 Jupiter MOID = 2.21576 au 
 T_jup = 3.379 
[ 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 15.8   n/a MPO436276  

70687 (1999 UE15)          Discovered 1999-Oct-29 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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