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265744 (2005 VL4)
Classification: Main-belt Asteroid          SPK-ID: 2265744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1365499968162253 6.576e-08  
a 2.658729353052255 2.426e-08 au
q 2.295679868357765 1.7038e-07 au
i 10.05955757418899 5.9868e-06 deg
node 290.2301222417449 3.8962e-05 deg
peri 71.54235468438905 4.4399e-05 deg
M 164.5348206263945 2.3138e-05 deg
tp 2458276.789383367766
(2018-Jun-07.28938337)
9.813e-05 TDB
period 1583.469207282251
4.34
2.1673e-05
5.934e-08
d
yr
n .2273489110772651 3.1117e-09 deg/d
Q 3.021778837746744 2.7572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      2001-12-18  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53126  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:41:21  

Additional Information
 Earth MOID = 1.31537 au 
 Jupiter MOID = 2.47373 au 
 T_jup = 3.352 
[ 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 16.0   n/a MPO413192  

265744 (2005 VL4)          Discovered 2005-Nov-06 by Lowe, A. at Mayhill
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2005 VL4 = 2001 YH74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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