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385061 (2012 UQ50)
Classification: Main-belt Asteroid          SPK-ID: 2385061
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04925603426418444 6.3534e-08  
a 2.769404426372544 4.0125e-08 au
q 2.632994547055754 1.6166e-07 au
i 3.208126971716165 6.2875e-06 deg
node 104.4442970506 0.00014643 deg
peri 353.0143206763641 0.00017464 deg
M 223.8686437934954 0.00010068 deg
tp 2459837.051682384085
(2022-Sep-14.55168238)
0.00047723 TDB
period 1683.363862993096
4.61
3.6584e-05
1.002e-07
d
yr
n .2138575075265688 4.6477e-09 deg/d
Q 2.905814305689334 4.2101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6001 days (16.43 yr)  
   first obs. used      2003-12-19  
   last obs. used      2020-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65302  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:56  

Additional Information
 Earth MOID = 1.64966 au 
 Jupiter MOID = 2.16515 au 
 T_jup = 3.334 
[ 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 16.72   n/a MPCxxxxx  

385061 (2012 UQ50)          Discovered 2007-Sep-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2012 UQ50 = 2009 BA1 = 2010 BZ84 = 2010 OR5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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