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JPL Small-Body Database Browser
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442426 (2011 US130)
Classification: Main-belt Asteroid          SPK-ID: 2442426
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116843195136045 5.589e-08  
a 2.601549142374531 3.7915e-08 au
q 2.297575828276053 1.6027e-07 au
i 14.1013569565562 1.0149e-05 deg
node 301.2240538858913 3.7389e-05 deg
peri 123.9848666056801 0.00011452 deg
M 348.7564022080118 0.00011018 deg
tp 2459048.368440471880
(2020-Jul-17.86844047)
0.0004699 TDB
period 1532.662310471123
4.20
3.3505e-05
9.173e-08
d
yr
n .2348854000913875 5.1348e-09 deg/d
Q 2.90552245647301 4.2345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52557  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:09  

Additional Information
 Earth MOID = 1.34293 au 
 Jupiter MOID = 2.36361 au 
 T_jup = 3.362 
[ 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 16.6   n/a MPO495192  

442426 (2011 US130)          Discovered 2000-Jan-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 US130 = 2000 AA211 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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