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JPL Small-Body Database Browser
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382724 (2002 YR8)
Classification: Main-belt Asteroid          SPK-ID: 2382724
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2378470863336259 1.3506e-07  
a 2.345265462667972 2.8462e-08 au
q 1.787450905693512 3.3122e-07 au
i 9.31223594568641 6.9137e-06 deg
node 105.6706657813946 7.4504e-05 deg
peri 297.1433357929864 7.8538e-05 deg
M 230.5944955647124 2.7527e-05 deg
tp 2459072.059705864415
(2020-Aug-10.55970586)
0.00010632 TDB
period 1311.856824421891
3.59
2.3881e-05
6.538e-08
d
yr
n .2744201907541586 4.9955e-09 deg/d
Q 2.903080019642432 3.5231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      8149 days (22.31 yr)  
   first obs. used      1995-12-20  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65373  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:17:39  

Additional Information
 Earth MOID = .818766 au 
 Jupiter MOID = 2.53704 au 
 T_jup = 3.506 
[ 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 MPO434372  

382724 (2002 YR8)          Discovered 2002-Dec-31 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

Alternate Designations
 2002 YR8 = 2009 WH217 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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