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390610 (2001 UL37)
Classification: Main-belt Asteroid          SPK-ID: 2390610
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1526520794469114 6.4495e-08  
a 3.061051150420261 3.1913e-08 au
q 2.593775327015248 2.0337e-07 au
i 17.27510780135139 8.6882e-06 deg
node 24.2583065167154 1.6994e-05 deg
peri 26.8628001225654 2.9957e-05 deg
M 149.7034745604401 2.3888e-05 deg
tp 2458187.044712372625
(2018-Mar-09.54471237)
0.0001257 TDB
period 1956.159697733833
5.36
3.0591e-05
8.375e-08
d
yr
n .184034054283529 2.878e-09 deg/d
Q 3.528326973825274 3.6785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      2001-09-21  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62721  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:17:27  

Additional Information
 Earth MOID = 1.61334 au 
 Jupiter MOID = 1.96561 au 
 T_jup = 3.147 
[ 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 16.0   n/a MPO472014  

390610 (2001 UL37)          Discovered 2001-Oct-17 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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