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187170 (2005 SH13)
Classification: Main-belt Asteroid          SPK-ID: 2187170
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2024545487330449 3.5049e-08  
a 2.365734741160235 9.724e-09 au
q 1.886780981716553 8.6715e-08 au
i .5361536919447593 3.8057e-06 deg
node 305.6889699149567 0.00055821 deg
peri 12.94250233526306 0.00055837 deg
M 99.72573164710131 1.4652e-05 deg
tp 2458832.326752094716
(2019-Dec-14.82675209)
5.3301e-05 TDB
period 1329.068907861501
3.64
8.1944e-06
2.244e-08
d
yr
n .2708663169159884 1.67e-09 deg/d
Q 2.844688500603917 1.1693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      8636 days (23.64 yr)  
   first obs. used      1997-05-14  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59428  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:17  

Additional Information
 Earth MOID = .871643 au 
 Jupiter MOID = 2.45921 au 
 T_jup = 3.520 
[ 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 17.0   n/a MPO433232  

187170 (2005 SH13)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2005 SH13 = 2004 FF78 = 2004 FH163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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