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71788 (2000 ST180)
Classification: Main-belt Asteroid          SPK-ID: 2071788
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05450941658626771 5.3106e-08  
a 2.28323067439016 9.3111e-09 au
q 2.158773102397282 1.1995e-07 au
i 7.626451010527565 6.0277e-06 deg
node 209.0257875575471 2.7e-05 deg
peri 166.8149960809713 4.3458e-05 deg
M 169.6861900025136 3.4515e-05 deg
tp 2458006.526444303989
(2017-Sep-10.02644430)
0.00011983 TDB
period 1260.152520646474
3.45
7.7084e-06
2.11e-08
d
yr
n .2856797047196442 1.7475e-09 deg/d
Q 2.407688246383038 9.8186e-09 au
  Orbit Determination Parameters
   # obs. used (total)      751  
   data-arc span      8183 days (22.40 yr)  
   first obs. used      1996-12-04  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5471  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:41:29  

Additional Information
 Earth MOID = 1.16024 au 
 Jupiter MOID = 2.80199 au 
 T_jup = 3.590 
[ 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 15.8   n/a MPO385270  
diameter diameter 2.133 km 0.615 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.245   0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71788 (2000 ST180)          Discovered 2000-Sep-30 by Cecce, A. J. at Elmira
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 ST180 = 2002 GG19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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