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277998 (2006 UE85)
Classification: Main-belt Asteroid          SPK-ID: 2277998
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237911612904999 5.8928e-08  
a 2.215338916183565 1.6199e-08 au
q 1.941099539097164 1.3809e-07 au
i 1.78118918330332 6.1643e-06 deg
node 328.8542151061071 0.00020165 deg
peri 120.9207519680881 0.00020629 deg
M 65.05393144576813 3.9258e-05 deg
tp 2458982.864499349299
(2020-May-13.36449935)
0.00013035 TDB
period 1204.36656929132
3.30
1.321e-05
3.617e-08
d
yr
n .2989123155517619 3.2786e-09 deg/d
Q 2.489578293269965 1.8205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5797 days (15.87 yr)  
   first obs. used      2004-01-13  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59176  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:12:18  

Additional Information
 Earth MOID = .958061 au 
 Jupiter MOID = 2.66871 au 
 T_jup = 3.643 
[ 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 MPO418479  

277998 (2006 UE85)          Discovered 2004-Jan-13 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2006 UE85 = 2011 EQ72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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