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392191 (2009 SF58)
Classification: Main-belt Asteroid          SPK-ID: 2392191
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0980725954089896 6.7239e-08  
a 2.288160887742819 2.4439e-08 au
q 2.063755010768543 1.4939e-07 au
i 4.424427942527068 5.591e-06 deg
node 274.8013288673357 9.3687e-05 deg
peri 214.01190606 0.00010111 deg
M 292.3781675569742 4.2066e-05 deg
tp 2459237.972157566363
(2021-Jan-23.47215757)
0.00015004 TDB
period 1264.236321840574
3.46
2.0254e-05
5.545e-08
d
yr
n .2847568874432305 4.5621e-09 deg/d
Q 2.512566764717095 2.6836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      4676 days (12.80 yr)  
   first obs. used      2006-12-11  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:03:38  

Additional Information
 Earth MOID = 1.08057 au 
 Jupiter MOID = 2.53498 au 
 T_jup = 3.590 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457649.5 (2016-Sep-18.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09711466902477429 6.7195e-08  
q 2.066380882839276 1.4914e-07 au
tp 2457973.295578595407
(2017-Aug-07.79557860)
0.00014014 TDB
node 274.8402344925643 9.38e-05 deg
peri 213.90444372509 0.00010139 deg
i 4.420814997369622 5.5874e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      4676 days (12.80 yr)  
   first obs. used      2006-12-11  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:03:38  

Additional Information
 Jupiter MOID = 2.53498 au 
 T_jup = 3.590 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.515201160838727E-15 -9.918719659857289E-15 2.569632410717094E-12 -2.116620330577256E-14 8.84097311154929E-13 5.372873506313118E-15
q -9.918719659857289E-15 2.224296659062554E-14 -4.262659429793536E-12 4.534185633639646E-14 -1.60149804104523E-12 -1.048345017132494E-14
tp 2.569632410717094E-12 -4.262659429793536E-12 1.963922501996838E-8 -3.531191570748186E-11 5.435579874271239E-9 1.300005116729106E-11
node -2.116620330577256E-14 4.534185633639646E-14 -3.531191570748186E-11 8.798423995958197E-9 -8.782146824855258E-9 7.231112428701522E-11
peri 8.84097311154929E-13 -1.60149804104523E-12 5.435579874271239E-9 -8.782146824855258E-9 1.027986318603425E-8 -6.841663755251877E-11
i 5.372873506313118E-15 -1.048345017132494E-14 1.300005116729106E-11 7.231112428701522E-11 -6.841663755251877E-11 3.121903419850183E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO450377  

392191 (2009 SF58)          Discovered 2009-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 SF58 = 2006 XL36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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