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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09061395483275364 6.2626e-08  
a 2.726214205062325 4.5313e-08 au
q 2.479181154220396 1.7086e-07 au
i 6.616129810029002 7.6034e-06 deg
node 27.2334649800909 5.6809e-05 deg
peri 327.2645315809769 7.0852e-05 deg
M 210.9815427058601 4.5352e-05 deg
tp 2459281.074940309748
(2021-Mar-07.57494031)
0.00021567 TDB
period 1644.138470900302
4.50
4.0991e-05
1.122e-07
d
yr
n .2189596596464714 5.459e-09 deg/d
Q 2.973247255904253 4.9419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5597 days (15.32 yr)  
   first obs. used      2003-12-28  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:30:15  

Additional Information
 Earth MOID = 1.47707 au 
 Jupiter MOID = 2.4364 au 
 T_jup = 3.341 
[ 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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