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447186 (2005 SG107)
Classification: Main-belt Asteroid          SPK-ID: 2447186
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2028705466483195 3.2143e-07  
a 2.239260878442505 2.1722e-08 au
q 1.784980799944678 7.2524e-07 au
i 8.493906260147082 9.527e-06 deg
node 292.054991814164 6.2119e-05 deg
peri 22.61932228940039 6.5845e-05 deg
M 168.9519092588081 2.1142e-05 deg
tp 2458426.097833738814
(2018-Nov-03.59783374)
6.9094e-05 TDB
period 1223.926860378149
3.35
1.7809e-05
4.876e-08
d
yr
n .2941352229893648 4.2799e-09 deg/d
Q 2.693540956940331 2.6129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5238 days (14.34 yr)  
   first obs. used      2005-09-01  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62452  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:51:32  

Additional Information
 Earth MOID = .773987 au 
 Jupiter MOID = 2.58972 au 
 T_jup = 3.594 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457352.5 (2015-Nov-26.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034696718315418 3.2116e-07  
q 1.783309458973967 7.2492e-07 au
tp 2457202.667078064815
(2015-Jun-29.16707806)
6.658e-05 TDB
node 292.1185516113403 6.2135e-05 deg
peri 22.61671703681372 6.5824e-05 deg
i 8.493076835054872 9.5306e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5238 days (14.34 yr)  
   first obs. used      2005-09-01  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62452  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:51:32  

Additional Information
 Jupiter MOID = 2.58972 au 
 T_jup = 3.594 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.031412718169055E-13 -2.327538992555554E-13 1.178050632165207E-11 2.075217272155028E-13 -2.361622252104344E-12 -8.41499593645401E-13
q -2.327538992555554E-13 5.255147465518129E-13 -2.637256095836165E-11 -4.713257221785692E-13 5.412108481560775E-12 1.898991862864473E-12
tp 1.178050632165207E-11 -2.637256095836165E-11 4.432861610739722E-9 9.287232866520482E-12 9.422295861117589E-10 -1.148463051639979E-10
node 2.075217272155028E-13 -4.713257221785692E-13 9.287232866520482E-12 3.860741096127438E-9 -3.83053436992094E-9 4.012813313939357E-10
peri -2.361622252104344E-12 5.412108481560775E-12 9.422295861117589E-10 -3.83053436992094E-9 4.332776013694531E-9 -3.868920557652989E-10
i -8.41499593645401E-13 1.898991862864473E-12 -1.148463051639979E-10 4.012813313939357E-10 -3.868920557652989E-10 9.083158009294433E-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 17.6   n/a MPO357070  

447186 (2005 SG107)          Discovered 2005-Sep-01 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 SG107 = 2015 PZ229 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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