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173935 (2001 VA125)
Classification: Main-belt Asteroid          SPK-ID: 2173935
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693664924159913 7.1086e-08  
a 3.087356371914529 2.8585e-08 au
q 2.564461652365205 2.1533e-07 au
i 7.76093879574267 4.5995e-06 deg
node 296.5663526853727 5.8841e-05 deg
peri 83.4847809123938 6.0374e-05 deg
M 185.6839915723639 1.4587e-05 deg
tp 2459959.930107804800
(2023-Jan-15.43010780)
8.6543e-05 TDB
period 1981.429255552923
5.42
2.7519e-05
7.534e-08
d
yr
n .1816870317176886 2.5233e-09 deg/d
Q 3.610251091463853 3.3427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      8515 days (23.31 yr)  
   first obs. used      1997-01-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:32:42  

Additional Information
 Earth MOID = 1.58146 au 
 Jupiter MOID = 1.97618 au 
 T_jup = 3.190 
[ 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 15.2   n/a MPO248302  
diameter diameter 6.130 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173935 (2001 VA125)          Discovered 2001-Nov-11 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 VA125 = 2007 YY45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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