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160749 (2000 SZ74)
Classification: Main-belt Asteroid          SPK-ID: 2160749
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016871630842465 4.1622e-08  
a 2.315432827624157 9.7803e-09 au
q 1.848439749308506 9.6132e-08 au
i 3.396937262818617 3.8744e-06 deg
node 68.63975665133391 7.7786e-05 deg
peri 325.3234148196514 7.8447e-05 deg
M 253.3071253812975 1.1951e-05 deg
tp 2459581.899063236453
(2022-Jan-02.39906324)
4.4299e-05 TDB
period 1286.905646284413
3.52
8.1537e-06
2.232e-08
d
yr
n .2797407883316087 1.7724e-09 deg/d
Q 2.782425905939808 1.1753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      9221 days (25.25 yr)  
   first obs. used      1995-03-27  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:39  

Additional Information
 Earth MOID = .855115 au 
 Jupiter MOID = 2.6494 au 
 T_jup = 3.552 
[ 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 16.75   n/a E2021B55  

160749 (2000 SZ74)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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