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JPL Small-Body Database Browser
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20833 (2000 US47)
Classification: Main-belt Asteroid          SPK-ID: 2020833
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2255142824034463 3.0014e-08  
a 2.405565168706334 1.2984e-08 au
q 1.8630758659108 7.2762e-08 au
i 2.663069689051201 4.5199e-06 deg
node 27.46175513341908 7.3427e-05 deg
peri 287.4568825625019 7.429e-05 deg
M 53.06967333212077 1.4178e-05 deg
tp 2458399.605507562802
(2018-Oct-08.10550756)
5.2682e-05 TDB
period 1362.774871908206
3.73
1.1034e-05
3.021e-08
d
yr
n .2641668902332452 2.1388e-09 deg/d
Q 2.948054471501868 1.5913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1187  
   data-arc span      13942 days (38.17 yr)  
   first obs. used      1981-10-05  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:47:02  

Additional Information
 Earth MOID = .850695 au 
 Jupiter MOID = 2.35034 au 
 T_jup = 3.486 
[ 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 15.0   n/a MPO302192  

20833 (2000 US47)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 US47 = 1981 TA1 = 1992 OY9 = 1999 HG11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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