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312863 (2011 UX141)
Classification: Main-belt Asteroid          SPK-ID: 2312863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .224880327092059 9.6819e-08  
a 2.620145090846866 2.9515e-08 au
q 2.03092600578857 2.6809e-07 au
i 4.381807425872953 8.8065e-06 deg
node 132.5514196125873 7.7913e-05 deg
peri 207.0798322643558 8.0105e-05 deg
M 45.98315562420485 1.4943e-05 deg
tp 2458802.628744477237
(2019-Nov-15.12874448)
6.3418e-05 TDB
period 1549.124913704235
4.24
2.6176e-05
7.167e-08
d
yr
n .2323892649426027 3.9267e-09 deg/d
Q 3.209364175905162 3.6153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      15292 days (41.87 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67236  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:29  

Additional Information
 Earth MOID = 1.02322 au 
 Jupiter MOID = 2.18993 au 
 T_jup = 3.365 
[ 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 16.7   n/a MPO440463  

312863 (2011 UX141)          Discovered 1977-Oct-11 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2011 UX141 = 2010 OH107 = 4485 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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