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90565 (2004 GA3)
Classification: Main-belt Asteroid          SPK-ID: 2090565
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 .1432252354031676 5.4654e-08  
a 2.621835332990124 1.2842e-08 au
q 2.246322350234272 1.4457e-07 au
i 12.25894022904934 4.0646e-06 deg
node 98.10524762481421 2.7416e-05 deg
peri 124.1394408164569 3.1821e-05 deg
M .08598259753936316 1.424e-05 deg
tp 2459396.129648076147
(2021-Jun-30.62964808)
6.1336e-05 TDB
period 1550.624154217609
4.25
1.1393e-05
3.119e-08
d
yr
n .2321645764518891 1.7058e-09 deg/d
Q 2.997348315745977 1.4682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      896  
   data-arc span      7731 days (21.17 yr)  
   first obs. used      2000-05-06  
   last obs. used      2021-07-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50318  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:16:27  

Additional Information
 Earth MOID = 1.26149 au 
 Jupiter MOID = 2.07595 au 
 T_jup = 3.358 
[ 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 15.31   n/a MPO614063  
diameter diameter 5.263 km 0.975 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.053   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

90565 (2004 GA3)          Discovered 2004-Apr-09 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2004 GA3 = 2001 RK147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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