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344310 (2001 UL146)
Classification: Main-belt Asteroid          SPK-ID: 2344310
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049208126353927 1.4247e-07  
a 2.366737759775835 1.2737e-08 au
q 1.881743934747702 3.3766e-07 au
i .7589329978136609 9.2717e-06 deg
node 201.3858042141318 0.00044809 deg
peri 164.8824569881965 0.00045175 deg
M 63.55800365350639 4.1565e-05 deg
tp 2458765.703627311055
(2019-Oct-09.20362731)
0.00015386 TDB
period 1329.91424068048
3.64
1.0736e-05
2.939e-08
d
yr
n .2706941462750245 2.1852e-09 deg/d
Q 2.851731584803968 1.5347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      6573 days (18.00 yr)  
   first obs. used      2001-10-23  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61302  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:23:59  

Additional Information
 Earth MOID = .880246 au 
 Jupiter MOID = 2.6103 au 
 T_jup = 3.519 
[ 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 18.1   n/a MPO494802  

344310 (2001 UL146)          Discovered 2001-Oct-23 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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