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20791 (2000 SH60)
Classification: Main-belt Asteroid          SPK-ID: 2020791
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2094264235523856 3.5436e-08  
a 2.538920674587069 1.3196e-08 au
q 2.007203598025089 8.6023e-08 au
i 4.652841925129357 3.4816e-06 deg
node 192.9912594813258 4.9827e-05 deg
peri 341.1856523227092 5.1055e-05 deg
M 193.6873133170195 1.4127e-05 deg
tp 2459883.145141505153
(2022-Oct-30.64514151)
6.0278e-05 TDB
period 1477.651860740483
4.05
1.152e-05
3.154e-08
d
yr
n .243629781523502 1.8994e-09 deg/d
Q 3.070637751149049 1.5959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1343  
   data-arc span      16153 days (44.22 yr)  
   first obs. used      1976-10-22  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50747  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:31:40  

Additional Information
 Earth MOID = 1.01226 au 
 Jupiter MOID = 1.89941 au 
 T_jup = 3.411 
[ 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 14.33   n/a E2021B10  
diameter diameter 3.695 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.270   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20791 (2000 SH60)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SH60 = 1976 UD7 = 1997 YT6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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