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152397 (2005 UC271)
Classification: Main-belt Asteroid          SPK-ID: 2152397
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298390880157773 4.7045e-08  
a 3.111830834329144 2.9533e-08 au
q 2.707793556740473 1.5071e-07 au
i 2.825883254663246 4.9607e-06 deg
node 136.704236163407 0.00010726 deg
peri 203.0737879524945 0.00010885 deg
M 334.0656067094802 2.0484e-05 deg
tp 2459344.942829864732
(2021-May-10.44282986)
0.00011511 TDB
period 2005.037024340632
5.49
2.8544e-05
7.815e-08
d
yr
n .1795478066637638 2.556e-09 deg/d
Q 3.515868111917816 3.3368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      7231 days (19.80 yr)  
   first obs. used      1999-10-07  
   last obs. used      2019-07-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5295  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:57  

Additional Information
 Earth MOID = 1.69743 au 
 Jupiter MOID = 1.8653 au 
 T_jup = 3.204 
[ 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 MPO436770  

152397 (2005 UC271)          Discovered 2005-Oct-28 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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