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249536 (2010 GF156)
Classification: Main-belt Asteroid          SPK-ID: 2249536
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1006912462097063 5.2973e-08  
a 3.146960416249371 4.4902e-08 au
q 2.830089050164606 1.7345e-07 au
i 26.3822276652762 7.0179e-06 deg
node 182.1403566679541 1.3268e-05 deg
peri 103.3321995359477 4.2093e-05 deg
M 235.8581320638413 3.9005e-05 deg
tp 2459703.655085754672
(2022-May-04.15508575)
0.00022662 TDB
period 2039.085081286677
5.58
4.3642e-05
1.195e-07
d
yr
n .1765497689644404 3.7786e-09 deg/d
Q 3.463831782334136 4.9424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      7565 days (20.71 yr)  
   first obs. used      1999-05-14  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:24:38  

Additional Information
 Earth MOID = 1.93394 au 
 Jupiter MOID = 1.86627 au 
 T_jup = 3.040 
[ 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 15.4   n/a MPO427416  
diameter diameter 5.129 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249536 (2010 GF156)          Discovered 2010-Apr-09 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2010 GF156 = 2004 FB161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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