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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165973271920042 5.5957e-08  
a 2.601479909535903 3.7873e-08 au
q 2.29815430534032 1.6029e-07 au
i 14.10062044113555 1.0148e-05 deg
node 301.2247809605507 3.7392e-05 deg
peri 123.9489564831897 0.00011477 deg
M 254.8087296798681 0.00010887 deg
tp 2459048.322943686473
(2020-Jul-17.82294369)
0.00047097 TDB
period 1532.601129699219
4.20
3.3468e-05
9.163e-08
d
yr
n .234894776614612 5.1295e-09 deg/d
Q 2.904805513731487 4.2289e-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 = 1.34341 au 
 Jupiter MOID = 2.36509 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 16.7   n/a MPO254812  

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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