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90078 (2002 VX97)
Classification: Main-belt Asteroid          SPK-ID: 2090078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07253349094774016 4.7476e-08  
a 2.198450975096081 7.4332e-09 au
q 2.038989651194899 1.0457e-07 au
i 5.895338934331492 3.8277e-06 deg
node 254.2839823479306 4.5055e-05 deg
peri 298.902402131634 5.1303e-05 deg
M 130.0382896700385 2.3896e-05 deg
tp 2458966.426827071970
(2020-Apr-26.92682707)
7.9198e-05 TDB
period 1190.621182783548
3.26
6.0384e-06
1.653e-08
d
yr
n .3023631741192086 1.5335e-09 deg/d
Q 2.357912298997263 7.9723e-09 au
  Orbit Determination Parameters
   # obs. used (total)      773  
   data-arc span      8392 days (22.98 yr)  
   first obs. used      1998-08-17  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52269  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:00:23  

Additional Information
 Earth MOID = 1.04504 au 
 Jupiter MOID = 2.62237 au 
 T_jup = 3.657 
[ 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 16.13   n/a E2021B10  
diameter diameter 1.638 km 0.414 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.287   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90078 (2002 VX97)          Discovered 2002-Nov-12 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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