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JPL Small-Body Database Browser
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312862 (2011 UP141)
Classification: Main-belt Asteroid          SPK-ID: 2312862
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04602864123489486 5.2142e-08  
a 2.68370263826622 3.1852e-08 au
q 2.560175452348323 1.5051e-07 au
i 5.722909345653493 6.7539e-06 deg
node 31.36793296851147 6.2599e-05 deg
peri 33.54374000312048 0.00011566 deg
M 240.9665364444693 9.6828e-05 deg
tp 2459131.465846099323
(2020-Oct-08.96584610)
0.00043528 TDB
period 1605.831661838383
4.40
2.8588e-05
7.827e-08
d
yr
n .2241829007082012 3.9911e-09 deg/d
Q 2.807229824184116 3.3318e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      7113 days (19.47 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63444  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:29  

Additional Information
 Earth MOID = 1.57453 au 
 Jupiter MOID = 2.33249 au 
 T_jup = 3.367 
[ 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 16.9   n/a MPO450245  

312862 (2011 UP141)          Discovered 2007-Dec-05 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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