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213141 (2000 GF156)
Classification: Main-belt Asteroid          SPK-ID: 2213141
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07618193250703655 5.0484e-08  
a 2.699501085533087 2.1211e-08 au
q 2.493847876032334 1.3021e-07 au
i 5.009751944824266 5.6975e-06 deg
node 221.6868953737313 5.5223e-05 deg
peri 23.2242799799346 6.6552e-05 deg
M 198.6150631432812 3.8816e-05 deg
tp 2459926.746717415087
(2022-Dec-13.24671742)
0.00017635 TDB
period 1620.032348505681
4.44
1.9094e-05
5.228e-08
d
yr
n .2222177849300751 2.6191e-09 deg/d
Q 2.905154295033841 2.2827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      7607 days (20.83 yr)  
   first obs. used      2000-04-05  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59904  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:30  

Additional Information
 Earth MOID = 1.48019 au 
 Jupiter MOID = 2.09697 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 15.89   n/a MPCxxxxx  
diameter diameter 3.299 km 0.697 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213141 (2000 GF156)          Discovered 2000-Apr-06 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2000 GF156 = 2006 UH221 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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