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90098 (2002 XV9)
Classification: Main-belt Asteroid          SPK-ID: 2090098
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1731041389337386 3.2637e-08  
a 2.601073274880375 1.0516e-08 au
q 2.150816725328649 8.1786e-08 au
i 4.753011868119457 3.3841e-06 deg
node 82.07182127882143 5.721e-05 deg
peri 10.6536694493012 5.9263e-05 deg
M 149.9322681142239 1.5227e-05 deg
tp 2458758.354196973464
(2019-Oct-01.85419697)
6.3559e-05 TDB
period 1532.241804776371
4.20
9.2918e-06
2.544e-08
d
yr
n .2349498616196166 1.4248e-09 deg/d
Q 3.051329824432103 1.2336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      8216 days (22.49 yr)  
   first obs. used      1999-01-10  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:15:57  

Additional Information
 Earth MOID = 1.16778 au 
 Jupiter MOID = 2.14104 au 
 T_jup = 3.388 
[ 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 15.54   n/a E2021B10  
diameter diameter 4.801 km 0.218 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90098 (2002 XV9)          Discovered 2002-Dec-02 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2002 XV9 = 1999 CZ87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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