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215518 (2002 UY76)
Classification: Main-belt Asteroid          SPK-ID: 2215518
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04739884542512152 6.2039e-08  
a 2.716742462591497 2.9639e-08 au
q 2.587972006547258 1.6185e-07 au
i 3.974923321074215 6.9275e-06 deg
node 146.140991903084 8.5703e-05 deg
peri 336.9463428237759 0.00011969 deg
M 262.7945624484868 8.7728e-05 deg
tp 2459442.130634952207
(2021-Aug-15.63063495)
0.00040262 TDB
period 1635.577521047014
4.48
2.6765e-05
7.328e-08
d
yr
n .2201057396347353 3.6019e-09 deg/d
Q 2.845512918635735 3.1043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6145 days (16.82 yr)  
   first obs. used      2002-10-31  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:04:11  

Additional Information
 Earth MOID = 1.60393 au 
 Jupiter MOID = 2.17067 au 
 T_jup = 3.355 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO450016  

215518 (2002 UY76)          Discovered 2002-Oct-31 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2002 UY76 = 2007 YS31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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