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JPL Small-Body Database Browser
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390668 (2002 SL5)
Classification: Mars-crossing Asteroid          SPK-ID: 2390668
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1550484235974772 6.2509e-08  
a 1.920040234221714 8.1534e-09 au
q 1.622341022661906 1.2032e-07 au
i 21.53879056550202 1.305e-05 deg
node 11.59198121371976 1.3921e-05 deg
peri 72.99168531550308 4.4032e-05 deg
M 23.47114801663253 4.0161e-05 deg
tp 2458537.142832592339
(2019-Feb-22.64283259)
0.00010832 TDB
period 971.7709696430214
2.66
6.1899e-06
1.695e-08
d
yr
n .3704576605455146 2.3597e-09 deg/d
Q 2.217739445781521 9.4176e-09 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5963 days (16.33 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53456  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:01:13  

Additional Information
 Earth MOID = .730654 au 
 Jupiter MOID = 3.08466 au 
 T_jup = 3.826 
[ 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 17.9   n/a MPO460510  

390668 (2002 SL5)          Discovered 2002-Sep-27 by NEAT at Palomar
Reference: Last Updated: 2014-04-17

Alternate Designations
 2002 SL5 = 2006 BO272 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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