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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06657149017937299 4.7005e-08  
a 2.520586465474732 1.2292e-08 au
q 2.352787268342121 1.2077e-07 au
i 15.13667793320792 4.9117e-06 deg
node 43.25722955488045 1.4247e-05 deg
peri 286.5512904246265 3.5114e-05 deg
M 31.66158740049829 3.1472e-05 deg
tp 2459071.947356685327
(2020-Aug-10.44735669)
0.00012784 TDB
period 1461.675026203957
4.00
1.0692e-05
2.927e-08
d
yr
n .246292776127494 1.8016e-09 deg/d
Q 2.688385662607344 1.311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1108  
   data-arc span      9396 days (25.72 yr)  
   first obs. used      1995-04-22  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55745  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:48:32  

Additional Information
 Earth MOID = 1.39264 au 
 Jupiter MOID = 2.52192 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 15.03   n/a E2021B10  
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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