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437898 (2001 UT39)
Classification: Main-belt Asteroid          SPK-ID: 2437898
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2319471131404122 9.8076e-08  
a 2.347280089537049 1.3335e-08 au
q 1.802835249036962 2.2803e-07 au
i 4.663616540819717 1.2972e-05 deg
node 32.98966716393669 7.7136e-05 deg
peri 321.9256263921664 0.00010379 deg
M 84.16801855119579 4.6976e-05 deg
tp 2458693.392514728014
(2019-Jul-28.89251473)
0.00017121 TDB
period 1313.54755168279
3.60
1.1193e-05
3.064e-08
d
yr
n .2740669719484481 2.3354e-09 deg/d
Q 2.891724930037137 1.6428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      6609 days (18.09 yr)  
   first obs. used      2001-09-24  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62789  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:46:06  

Additional Information
 Earth MOID = .80126 au 
 Jupiter MOID = 2.55512 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 18.2   n/a MPO495170  

437898 (2001 UT39)          Discovered 2001-Oct-17 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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