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434995 (2006 US225)
Classification: Main-belt Asteroid          SPK-ID: 2434995
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .200094429302602 5.8508e-08  
a 2.213932647676945 1.4183e-08 au
q 1.770937058025628 1.3459e-07 au
i 4.092289516626104 5.8846e-06 deg
node 156.42890334 7.7744e-05 deg
peri 218.3776105092454 7.9013e-05 deg
M 49.25961881226785 1.2871e-05 deg
tp 2458835.860673875679
(2019-Dec-18.36067388)
4.2671e-05 TDB
period 1203.219976805721
3.29
1.1562e-05
3.166e-08
d
yr
n .2991971600701969 2.8752e-09 deg/d
Q 2.656928237328262 1.7021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      4846 days (13.27 yr)  
   first obs. used      2006-07-21  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65061  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:41:58  

Additional Information
 Earth MOID = .773734 au 
 Jupiter MOID = 2.80714 au 
 T_jup = 3.625 
[ 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 18.0   n/a MPO440804  

434995 (2006 US225)          Discovered 2006-Jul-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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