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452641 (2005 UP84)
Classification: Main-belt Asteroid          SPK-ID: 2452641
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0739928312165558 1.094e-07  
a 2.879549268531022 3.7209e-08 au
q 2.66648326552485 3.1752e-07 au
i 2.882429861235916 1.0774e-05 deg
node 63.75968189182868 0.00019335 deg
peri 356.8609666623956 0.00022253 deg
M 334.0078687204106 0.00010284 deg
tp 2459129.361917177801
(2020-Oct-06.86191718)
0.00051052 TDB
period 1784.782082123319
4.89
3.4594e-05
9.471e-08
d
yr
n .2017052970252342 3.9096e-09 deg/d
Q 3.092615271537195 3.9962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      8741 days (23.93 yr)  
   first obs. used      1995-10-20  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70335  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:50:08  

Additional Information
 Earth MOID = 1.67909 au 
 Jupiter MOID = 2.14355 au 
 T_jup = 3.289 
[ 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 17.3   n/a MPO495257  

452641 (2005 UP84)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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