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385052 (2012 UM35)
Classification: Main-belt Asteroid          SPK-ID: 2385052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09268215637368139 8.0014e-08  
a 3.166449522798513 5.1333e-08 au
q 2.872976152977132 2.6649e-07 au
i 8.653034248581156 7.8157e-06 deg
node 223.5938059264627 5.0801e-05 deg
peri 185.1877530503342 8.2675e-05 deg
M 155.5919205130641 6.6471e-05 deg
tp 2458311.008460957948
(2018-Jul-11.50846096)
0.00036532 TDB
period 2058.056440200905
5.63
5.0046e-05
1.37e-07
d
yr
n .1749223164962654 4.2536e-09 deg/d
Q 3.459922892619894 5.609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      9283 days (25.42 yr)  
   first obs. used      1995-10-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:55  

Additional Information
 Earth MOID = 1.88217 au 
 Jupiter MOID = 1.91515 au 
 T_jup = 3.179 
[ 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 15.98   n/a E2021B25  

385052 (2012 UM35)          Discovered 1995-Oct-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2012 UM35 = 1995 TM12 = 2006 SH304 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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