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186072 (2001 SL207)
Classification: Main-belt Asteroid          SPK-ID: 2186072
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105087017825002 3.2059e-08  
a 2.527139502371158 1.2618e-08 au
q 2.261569948439214 8.3823e-08 au
i 2.224746152901022 1.0242e-05 deg
node 172.9930513947039 0.00011291 deg
peri 100.5226943179585 0.00013274 deg
M .04077902707717784 6.6289e-05 deg
tp 2459200.333782551804
(2020-Dec-16.83378255)
0.0002702 TDB
period 1467.378837588873
4.02
1.099e-05
3.009e-08
d
yr
n .2453354176700101 1.8374e-09 deg/d
Q 2.792709056303103 1.3944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      10232 days (28.01 yr)  
   first obs. used      1992-04-27  
   last obs. used      2020-05-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60993  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:47  

Additional Information
 Earth MOID = 1.24475 au 
 Jupiter MOID = 2.28819 au 
 T_jup = 3.444 
[ 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 16.79   n/a E2021B55  

186072 (2001 SL207)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2001 SL207 = 2004 HE30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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