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437087 (2012 UL77)
Classification: Main-belt Asteroid          SPK-ID: 2437087
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 .0899870890478352 5.6086e-08  
a 2.729005234330458 3.7904e-08 au
q 2.483429997296755 1.6288e-07 au
i 6.610381917411599 6.6891e-06 deg
node 27.17979626923894 5.627e-05 deg
peri 326.6650503038152 6.7965e-05 deg
M 299.1191345534435 3.9543e-05 deg
tp 2459278.973130205765
(2021-Mar-05.47313021)
0.00018282 TDB
period 1646.663958186978
4.51
3.4307e-05
9.393e-08
d
yr
n .2186238413794942 4.5548e-09 deg/d
Q 2.974580471364161 4.1315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      6014 days (16.47 yr)  
   first obs. used      2003-12-28  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63952  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:14:16  

Additional Information
 Earth MOID = 1.48212 au 
 Jupiter MOID = 2.43088 au 
 T_jup = 3.340 
[ 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 16.6   n/a MPO434606  

437087 (2012 UL77)          Discovered 2007-Sep-12 by CSS at Catalina
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 UL77 = 2010 HO106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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