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245210 (2004 VL57)
Classification: Main-belt Asteroid          SPK-ID: 2245210
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1442868723714851 5.3303e-08  
a 2.657838510733492 1.8813e-08 au
q 2.27434730475127 1.3918e-07 au
i 5.395630389724529 6.3612e-06 deg
node 258.0137884586138 5.4062e-05 deg
peri 144.8681640549908 5.8091e-05 deg
M 223.6987596366262 2.0766e-05 deg
tp 2459599.723199114530
(2022-Jan-20.22319911)
9.4236e-05 TDB
period 1582.673430602163
4.33
1.6804e-05
4.601e-08
d
yr
n .2274632233277778 2.4151e-09 deg/d
Q 3.041329716715714 2.1527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      7169 days (19.63 yr)  
   first obs. used      2000-12-30  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56455  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:45:38  

Additional Information
 Earth MOID = 1.28592 au 
 Jupiter MOID = 2.34897 au 
 T_jup = 3.366 
[ 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 16.1   n/a MPO241546  

245210 (2004 VL57)          Discovered 2004-Nov-05 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2004 VL57 = 2000 YQ89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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