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385051 (2012 UT28)
Classification: Main-belt Asteroid          SPK-ID: 2385051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330826478939085 6.1135e-08  
a 2.551145275439064 2.9865e-08 au
q 2.211632107021599 1.5487e-07 au
i 12.0612946257089 5.1742e-06 deg
node 306.0514306801066 3.7394e-05 deg
peri 4.9710124353798 5.0538e-05 deg
M 66.75349749992579 3.4166e-05 deg
tp 2458924.523096995356
(2020-Mar-16.02309700)
0.00014309 TDB
period 1488.336773392018
4.07
2.6135e-05
7.155e-08
d
yr
n .2418807399212049 4.2474e-09 deg/d
Q 2.890658443856529 3.3839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      6854 days (18.77 yr)  
   first obs. used      2002-03-05  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51882  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:53  

Additional Information
 Earth MOID = 1.19535 au 
 Jupiter MOID = 2.37225 au 
 T_jup = 3.397 
[ 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 16.45   n/a MPCxxxxx  

385051 (2012 UT28)          Discovered 2005-Dec-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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