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49324 (1998 VX30)
Classification: Main-belt Asteroid          SPK-ID: 2049324
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453246090851402 5.3264e-08  
a 2.543887902619392 1.1972e-08 au
q 2.174198387614812 1.3948e-07 au
i 13.51923013176393 4.2592e-06 deg
node 252.4057548394212 2.9741e-05 deg
peri 168.5240239057955 4.5546e-05 deg
M 103.9869660850375 3.5345e-05 deg
tp 2458572.423104263803
(2019-Mar-29.92310426)
0.00014377 TDB
period 1481.990371168306
4.06
1.0461e-05
2.864e-08
d
yr
n .2429165580314797 1.7147e-09 deg/d
Q 2.913577417623972 1.3711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1356  
   data-arc span      24285 days (66.49 yr)  
   first obs. used      1953-10-31  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:52:18  

Additional Information
 Earth MOID = 1.18907 au 
 Jupiter MOID = 2.40678 au 
 T_jup = 3.391 
[ 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 14.5   n/a MPO452840  
diameter diameter 3.285 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.284   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49324 (1998 VX30)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 VX30 = 1986 WD7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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