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215313 (2001 SR306)
Classification: Main-belt Asteroid          SPK-ID: 2215313
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07347094164696742 7.8985e-08  
a 2.987885576663547 3.8086e-08 au
q 2.768362809812684 2.4865e-07 au
i 9.970510920452034 7.1829e-06 deg
node 351.9291942539343 3.6238e-05 deg
peri 359.3835675951486 5.7364e-05 deg
M 237.2827515664645 4.7735e-05 deg
tp 2459643.554050017604
(2022-Mar-05.05405002)
0.00025469 TDB
period 1886.445963883545
5.16
3.6069e-05
9.875e-08
d
yr
n .1908350447838344 3.6488e-09 deg/d
Q 3.207408343514411 4.0884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6794 days (18.60 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5599  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:17:09  

Additional Information
 Earth MOID = 1.76254 au 
 Jupiter MOID = 2.19491 au 
 T_jup = 3.230 
[ 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 16.1   n/a MPO470312  

215313 (2001 SR306)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2001 SR306 = 2004 FJ57 = 2009 DO7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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