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90204 (2003 AV70)
Classification: Outer Main-belt Asteroid          SPK-ID: 2090204
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08348599378589941 6.0565e-08  
a 3.230266439916932 4.7183e-08 au
q 2.960584435987228 1.8345e-07 au
i 18.75286367633162 6.0609e-06 deg
node 97.89527168339986 2.0805e-05 deg
peri 120.3898082314442 4.5362e-05 deg
M 273.0508748899522 4.1027e-05 deg
tp 2459512.675335624350
(2021-Oct-25.17533562)
0.00024584 TDB
period 2120.586269170623
5.81
4.6461e-05
1.272e-07
d
yr
n .1697643737648073 3.7195e-09 deg/d
Q 3.499948443846636 5.1122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      7504 days (20.54 yr)  
   first obs. used      1998-04-02  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61458  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-30 22:22:12  

Additional Information
 Earth MOID = 1.99432 au 
 Jupiter MOID = 1.71331 au 
 T_jup = 3.098 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO468885  
diameter diameter 8.334 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90204 (2003 AV70)          Discovered 2003-Jan-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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