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385711 (2005 UH84)
Classification: Main-belt Asteroid          SPK-ID: 2385711
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415843420804782 5.1146e-08  
a 2.38531573987346 1.644e-08 au
q 2.047592380189267 1.2006e-07 au
i 4.80691290256801 7.5852e-06 deg
node 206.4218036290337 7.4497e-05 deg
peri 258.7867878514762 8.1721e-05 deg
M 344.35632224437 3.2148e-05 deg
tp 2459258.972760632440
(2021-Feb-13.47276063)
0.00012042 TDB
period 1345.60390187676
3.68
1.3911e-05
3.809e-08
d
yr
n .2675378686832698 2.7659e-09 deg/d
Q 2.723039099557653 1.8768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5584 days (15.29 yr)  
   first obs. used      2005-10-05  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64144  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:22  

Additional Information
 Earth MOID = 1.07066 au 
 Jupiter MOID = 2.41978 au 
 T_jup = 3.517 
[ 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 17.96   n/a MPCxxxxx  

385711 (2005 UH84)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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