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JPL Small-Body Database Browser
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215898 (2005 GR69)
Classification: Main-belt Asteroid          SPK-ID: 2215898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08616772254787111 6.4662e-08  
a 2.418756790464444 2.1388e-08 au
q 2.210338026432925 1.5855e-07 au
i 10.39148737572346 5.5954e-06 deg
node 99.98626682877071 3.2329e-05 deg
peri 121.9131920504595 4.9978e-05 deg
M 250.0327549363523 4.1269e-05 deg
tp 2459020.208315338476
(2020-Jun-19.70831534)
0.00015979 TDB
period 1373.999989127667
3.76
1.8225e-05
4.99e-08
d
yr
n .2620087356977047 3.4753e-09 deg/d
Q 2.627175554495964 2.3231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5529 days (15.14 yr)  
   first obs. used      2003-11-18  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64282  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:06:19  

Additional Information
 Earth MOID = 1.21867 au 
 Jupiter MOID = 2.40339 au 
 T_jup = 3.487 
[ 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 16.7   n/a MPO418157  
diameter diameter 2.919 km 0.896 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215898 (2005 GR69)          Discovered 2005-Apr-03 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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