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123282 (2000 US97)
Classification: Main-belt Asteroid          SPK-ID: 2123282
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1621827807766632 7.5693e-08  
a 2.735218883494113 1.7403e-08 au
q 2.291613478936198 2.0468e-07 au
i 9.288454310417224 6.7977e-06 deg
node 13.98098060582663 2.9153e-05 deg
peri 359.3320297445975 3.2671e-05 deg
M 143.0907204398472 1.4562e-05 deg
tp 2458343.756889532482
(2018-Aug-13.25688953)
6.5991e-05 TDB
period 1652.291071297641
4.52
1.5769e-05
4.317e-08
d
yr
n .2178792866787514 2.0794e-09 deg/d
Q 3.178824288052028 2.0226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      554  
   data-arc span      7041 days (19.28 yr)  
   first obs. used      2000-10-25  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53901  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:37:04  

Additional Information
 Earth MOID = 1.29222 au 
 Jupiter MOID = 2.28536 au 
 T_jup = 3.314 
[ 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 15.3   n/a MPO453705  
diameter diameter 2.335 km 0.653 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.270   0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123282 (2000 US97)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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