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344441 (2002 GN170)
Classification: Main-belt Asteroid          SPK-ID: 2344441
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244713427355002 9.5879e-08  
a 2.604964206461841 2.5043e-08 au
q 2.280720813905619 2.4207e-07 au
i 7.929331904788149 8.7109e-06 deg
node 2.911153853592917 5.7538e-05 deg
peri 247.3325137973851 6.5981e-05 deg
M 73.82701404885309 3.2695e-05 deg
tp 2458685.570118250869
(2019-Jul-21.07011825)
0.00014041 TDB
period 1535.681198682429
4.20
2.2145e-05
6.063e-08
d
yr
n .2344236553191311 3.3805e-09 deg/d
Q 2.929207599018063 2.816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6278 days (17.19 yr)  
   first obs. used      2002-03-20  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72756  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:03:28  

Additional Information
 Earth MOID = 1.28149 au 
 Jupiter MOID = 2.14071 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 16.7   n/a MPO397231  
diameter diameter 2.467 km 0.995 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

344441 (2002 GN170)          Discovered 2002-Apr-09 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2002 GN170 = 2006 DW173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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