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173796 (2001 SD160)
Classification: Main-belt Asteroid          SPK-ID: 2173796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055381497438472 5.8799e-08  
a 2.981814104252095 2.4612e-08 au
q 2.667118960809222 1.8404e-07 au
i 10.04962466591531 5.9853e-06 deg
node 2.408294249360584 2.4932e-05 deg
peri 355.5234851578275 3.4586e-05 deg
M 235.6770005298308 2.7205e-05 deg
tp 2459649.983694826686
(2022-Mar-11.48369483)
0.00014758 TDB
period 1880.698914392824
5.15
2.3285e-05
6.375e-08
d
yr
n .1914181995028293 2.3699e-09 deg/d
Q 3.296509247694969 2.7209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-08-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56358  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:29:55  

Additional Information
 Earth MOID = 1.66354 au 
 Jupiter MOID = 2.14797 au 
 T_jup = 3.227 
[ 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 15.1   n/a MPO436863  

173796 (2001 SD160)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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