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134474 (1998 VD37)
Classification: Main-belt Asteroid          SPK-ID: 2134474
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2013331354771709 5.5525e-08  
a 2.578984919392822 1.6243e-08 au
q 2.059749799223126 1.4678e-07 au
i 3.325362022152961 5.9084e-06 deg
node 295.6007308723958 8.5224e-05 deg
peri 46.93232530639424 8.6383e-05 deg
M 115.2093177319191 1.8077e-05 deg
tp 2458516.375864179459
(2019-Feb-01.87586418)
7.2466e-05 TDB
period 1512.765567286306
4.14
1.4292e-05
3.913e-08
d
yr
n .2379747449208476 2.2482e-09 deg/d
Q 3.098220039562517 1.9513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7725 days (21.15 yr)  
   first obs. used      1998-11-10  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57177  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 18:24:57  

Additional Information
 Earth MOID = 1.05335 au 
 Jupiter MOID = 2.31405 au 
 T_jup = 3.394 
[ 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 15.8   n/a MPO502849  
diameter diameter 2.002 km 0.605 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.231   0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134474 (1998 VD37)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1998 VD37 = 2002 TL146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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