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46373 (2001 VA123)
Classification: Main-belt Asteroid          SPK-ID: 2046373
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06742811502072152 4.8046e-08  
a 2.520725556067803 1.3542e-08 au
q 2.350757783337591 1.2387e-07 au
i 15.14550835108279 5.3643e-06 deg
node 43.30887018341578 1.5172e-05 deg
peri 287.0968252568793 3.6799e-05 deg
M 243.410528133435 3.3923e-05 deg
tp 2459073.916737043465
(2020-Aug-12.41673704)
0.000138 TDB
period 1461.796014743957
4.00
1.178e-05
3.225e-08
d
yr
n .2462723912016249 1.9846e-09 deg/d
Q 2.690693328798015 1.4456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      8785 days (24.05 yr)  
   first obs. used      1995-04-22  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58951  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:27  

Additional Information
 Earth MOID = 1.3912 au 
 Jupiter MOID = 2.52561 au 
 T_jup = 3.405 
[ 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 14.9   n/a MPO436106  
diameter diameter 2.956 km 0.641 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.243   0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46373 (2001 VA123)          Discovered 2001-Nov-11 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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