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160750 (2000 SR78)
Classification: Main-belt Asteroid          SPK-ID: 2160750
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2205020027798701 4.0116e-08  
a 2.659337938863944 1.7179e-08 au
q 2.072948597275953 1.062e-07 au
i 3.081685159754396 4.5529e-06 deg
node 77.07361660386138 0.00011668 deg
peri 347.4024259968042 0.00011759 deg
M 155.9900086363703 1.702e-05 deg
tp 2458314.138361557939
(2018-Jul-14.63836156)
7.1001e-05 TDB
period 1584.012924924801
4.34
1.5349e-05
4.202e-08
d
yr
n .2272708728163254 2.2023e-09 deg/d
Q 3.245727280451935 2.0968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      8560 days (23.44 yr)  
   first obs. used      1996-11-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:35:46  

Additional Information
 Earth MOID = 1.08659 au 
 Jupiter MOID = 2.08086 au 
 T_jup = 3.349 
[ 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 16.2   n/a MPO469699  

160750 (2000 SR78)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 SR78 = 2006 BT17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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