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97721 (2000 GU115)
Classification: Main-belt Asteroid          SPK-ID: 2097721
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150799622537209 3.6606e-08  
a 3.133483759647892 2.3286e-08 au
q 2.772882566864965 1.2107e-07 au
i 2.432562613787314 3.9976e-06 deg
node 116.911227220291 0.00011247 deg
peri 359.4786575621391 0.00011457 deg
M 291.5078298061384 2.2039e-05 deg
tp 2459385.958853680648
(2021-Jun-20.45885368)
0.00012566 TDB
period 2026.000737489696
5.55
2.2584e-05
6.183e-08
d
yr
n .1776899649336041 1.9807e-09 deg/d
Q 3.494084952430819 2.5966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      7709 days (21.11 yr)  
   first obs. used      1998-12-15  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54885  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:21:48  

Additional Information
 Earth MOID = 1.78919 au 
 Jupiter MOID = 1.58946 au 
 T_jup = 3.201 
[ 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 14.3   n/a MPO453427  
diameter diameter 7.152 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97721 (2000 GU115)          Discovered 2000-Apr-08 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 GU115 = 1998 XH92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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