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351316 (2004 UY2)
Classification: Main-belt Asteroid          SPK-ID: 2351316
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2710406254389088 6.176e-08  
a 2.409775028020051 1.7329e-08 au
q 1.756628097258432 1.419e-07 au
i 8.847639827182663 4.885e-06 deg
node 100.7943667095502 3.5891e-05 deg
peri 238.8154280659978 4.0559e-05 deg
M 90.45307663466734 1.1764e-05 deg
tp 2458657.191924867846
(2019-Jun-22.69192487)
4.4338e-05 TDB
period 1366.35382284175
3.74
1.4738e-05
4.035e-08
d
yr
n .2634749462267908 2.842e-09 deg/d
Q 3.06292195878167 2.2025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6578 days (18.01 yr)  
   first obs. used      2002-01-22  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:54:30  

Additional Information
 Earth MOID = .766393 au 
 Jupiter MOID = 2.37097 au 
 T_jup = 3.454 
[ 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 17.1   n/a MPO494831  

351316 (2004 UY2)          Discovered 2004-Sep-21 by LONEOS at Anderson Mesa
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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