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268438 (2005 VJ89)
Classification: Main-belt Asteroid          SPK-ID: 2268438
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08722540640650105 6.2371e-08  
a 2.620508141065703 2.9436e-08 au
q 2.391933253469702 1.5533e-07 au
i 3.983103670092406 5.9279e-06 deg
node 139.605431154123 0.00010022 deg
peri 307.5331247441641 0.00011236 deg
M 126.7051137740541 5.4798e-05 deg
tp 2458455.158762658989
(2018-Dec-02.65876266)
0.00022976 TDB
period 1549.44689756449
4.24
2.6107e-05
7.148e-08
d
yr
n .2323409731342641 3.9148e-09 deg/d
Q 2.849083028661703 3.2004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      9595 days (26.27 yr)  
   first obs. used      1994-02-16  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61308  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:12:58  

Additional Information
 Earth MOID = 1.41085 au 
 Jupiter MOID = 2.2999 au 
 T_jup = 3.396 
[ 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 MPO418424  

268438 (2005 VJ89)          Discovered 2005-Nov-06 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2005 VJ89 = 2007 EY69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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