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JPL Small-Body Database Browser
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245561 (2005 UP81)
Classification: Main-belt Asteroid          SPK-ID: 2245561
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08524062075663234 4.4956e-08  
a 3.187550654526193 3.7031e-08 au
q 2.91584185804117 1.4842e-07 au
i 10.58349767259717 6.3217e-06 deg
node 210.7794516235842 2.5764e-05 deg
peri 133.581672388939 4.7015e-05 deg
M 234.2041942431191 4.1843e-05 deg
tp 2459726.852992116575
(2022-May-27.35299212)
0.00024836 TDB
period 2078.662921936598
5.69
3.6223e-05
9.917e-08
d
yr
n .173188252987456 3.018e-09 deg/d
Q 3.459259451011215 4.0187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      6242 days (17.09 yr)  
   first obs. used      2003-03-25  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:06:43  

Additional Information
 Earth MOID = 1.9221 au 
 Jupiter MOID = 1.94893 au 
 T_jup = 3.166 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO433609  

245561 (2005 UP81)          Discovered 2005-Oct-21 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 UP81 = 2003 KF10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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