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JPL Small-Body Database Browser
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173071 (2006 SM280)
Classification: Outer Main-belt Asteroid          SPK-ID: 2173071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2229287254897266 5.0449e-08  
a 3.920612833322576 6.9152e-08 au
q 3.046595611251308 2.073e-07 au
i 6.526732323319798 6.6618e-06 deg
node 75.75715493671788 5.0022e-05 deg
peri 275.2548341061578 5.272e-05 deg
M 250.3537610027208 1.8612e-05 deg
tp 2459464.115843817374
(2021-Sep-06.61584382)
0.00016392 TDB
period 2835.498112999292
7.76
7.5019e-05
2.054e-07
d
yr
n .1269618196357057 3.3591e-09 deg/d
Q 4.794630055393844 8.4568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      10014 days (27.42 yr)  
   first obs. used      1991-12-08  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54992  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:41:49  

Additional Information
 Earth MOID = 2.04971 au 
 Jupiter MOID = .796806 au 
 T_jup = 3.009 
[ 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 14.5   n/a MPO320784  

173071 (2006 SM280)          Discovered 2006-Sep-29 by LONEOS at Anderson Mesa
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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