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277467 (2005 VV55)
Classification: Main-belt Asteroid          SPK-ID: 2277467
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 .09114228560303461 6.8302e-08  
a 2.5263324431918 1.9818e-08 au
q 2.296076730126201 1.6948e-07 au
i 3.769182680737246 8.2532e-06 deg
node 4.136594919778944 7.6323e-05 deg
peri 125.2256665465531 8.8828e-05 deg
M 149.2902531311111 4.7209e-05 deg
tp 2458392.276593153597
(2018-Sep-30.77659315)
0.00018887 TDB
period 1466.67596760257
4.02
1.7258e-05
4.725e-08
d
yr
n .2454529889028293 2.8882e-09 deg/d
Q 2.756588156257399 2.1624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      9264 days (25.36 yr)  
   first obs. used      1995-04-05  
   last obs. used      2020-08-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67141  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:18:10  

Additional Information
 Earth MOID = 1.31319 au 
 Jupiter MOID = 2.27179 au 
 T_jup = 3.444 
[ 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 17.5   n/a MPO427523  

277467 (2005 VV55)          Discovered 2005-Nov-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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