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160895 (2001 SN107)
Classification: Mars-crossing Asteroid          SPK-ID: 2160895
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2420247609921579 5.3721e-08  
a 2.160135105738672 5.7474e-09 au
q 1.6373289230615 1.1419e-07 au
i 6.652652462933493 4.2525e-06 deg
node 337.4539996495624 4.4138e-05 deg
peri 2.332058345457824 4.5607e-05 deg
M 53.68694933985278 1.2684e-05 deg
tp 2459027.563754828501
(2020-Jun-27.06375483)
4.0589e-05 TDB
period 1159.630953653856
3.17
4.6281e-06
1.267e-08
d
yr
n .310443593167019 1.239e-09 deg/d
Q 2.682941288415843 7.1384e-09 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2001-09-20  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50476  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:02:42  

Additional Information
 Earth MOID = .626773 au 
 Jupiter MOID = 2.71454 au 
 T_jup = 3.651 
[ 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 16.55   n/a E2020-QM9  

160895 (2001 SN107)          Discovered 2001-Sep-20 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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