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JPL Small-Body Database Browser
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347974 (2003 SR61)
Classification: Main-belt Asteroid          SPK-ID: 2347974
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .26472238876759 1.2558e-07  
a 2.612975485406286 3.7958e-08 au
q 1.921262373118381 3.0932e-07 au
i 14.64472422252578 1.3753e-05 deg
node 8.173657070646744 4.7084e-05 deg
peri 343.7878923032672 7.0872e-05 deg
M 343.8179621419836 5.4827e-05 deg
tp 2459069.847712791277
(2020-Aug-08.34771279)
0.00023636 TDB
period 1542.770868781042
4.22
3.3617e-05
9.204e-08
d
yr
n .2333463816855963 5.0847e-09 deg/d
Q 3.304688597694191 4.8007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67655  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:34:03  

Additional Information
 Earth MOID = .921066 au 
 Jupiter MOID = 2.15046 au 
 T_jup = 3.314 
[ 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 16.7   n/a MPO476611  

347974 (2003 SR61)          Discovered 2003-Sep-17 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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