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JPL Small-Body Database Browser
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146547 (2001 SR282)
Classification: Main-belt Asteroid          SPK-ID: 2146547
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1847065632169806 4.4737e-08  
a 2.773758102803431 1.7127e-08 au
q 2.261426776439357 1.3055e-07 au
i 4.853923437120939 4.9457e-06 deg
node 103.2895846824358 5.779e-05 deg
peri 278.5131850488428 5.9556e-05 deg
M 291.4076920205824 1.3699e-05 deg
tp 2458921.994996385261
(2020-Mar-13.49499639)
6.4938e-05 TDB
period 1687.334952097301
4.62
1.5628e-05
4.279e-08
d
yr
n .2133542006893961 1.9761e-09 deg/d
Q 3.286089429167506 2.029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      7532 days (20.62 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:59:40  

Additional Information
 Earth MOID = 1.27002 au 
 Jupiter MOID = 2.18324 au 
 T_jup = 3.306 
[ 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 16.0   n/a MPO449800  

146547 (2001 SR282)          Discovered 2001-Sep-21 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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