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152279 (2005 SS262)
Classification: Main-belt Asteroid          SPK-ID: 2152279
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09522400479984146 5.27e-08  
a 2.664156132679249 1.915e-08 au
q 2.410464516313473 1.409e-07 au
i 3.534081908327191 6.9073e-06 deg
node 31.49298974350188 8.148e-05 deg
peri 49.0921194301811 0.00010411 deg
M 123.56739103701 5.8217e-05 deg
tp 2458655.320756237031
(2019-Jun-20.82075624)
0.00025594 TDB
period 1588.319750927534
4.35
1.7125e-05
4.689e-08
d
yr
n .2266546139653367 2.4438e-09 deg/d
Q 2.917847749045024 2.0973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      10047 days (27.51 yr)  
   first obs. used      1992-10-18  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56237  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:28  

Additional Information
 Earth MOID = 1.42747 au 
 Jupiter MOID = 2.27228 au 
 T_jup = 3.375 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457385.5 (2015-Dec-29.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09429953263427931 5.1412e-08  
q 2.415148720936874 1.3696e-07 au
tp 2457070.024485358175
(2015-Feb-16.52448536)
0.00025861 TDB
node 31.5157605161376 8.1506e-05 deg
peri 50.063953024499 0.00010466 deg
i 3.533412445694853 6.9033e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      10047 days (27.51 yr)  
   first obs. used      1992-10-18  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56237  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:28  

Additional Information
 Jupiter MOID = 2.27228 au 
 T_jup = 3.375 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.643160364544449E-15 -6.985046609272901E-15 -7.210620386616513E-12 4.964908514864754E-14 -1.865591939290259E-12 -4.475542529368355E-16
q -6.985046609272901E-15 1.875822518932495E-14 1.933440751880752E-11 -1.326697935769833E-13 5.011419291637915E-12 1.122520772563755E-15
tp -7.210620386616513E-12 1.933440751880752E-11 6.687934918874944E-8 -2.983634987085234E-10 1.699913332992789E-8 -1.312377610044107E-11
node 4.964908514864754E-14 -1.326697935769833E-13 -2.983634987085234E-10 6.643273863322409E-9 -6.704519706814952E-9 -1.183482498165267E-10
peri -1.865591939290259E-12 5.011419291637915E-12 1.699913332992789E-8 -6.704519706814952E-9 1.095292462189348E-8 1.148668126790938E-10
i -4.475542529368355E-16 1.122520772563755E-15 -1.312377610044107E-11 -1.183482498165267E-10 1.148668126790938E-10 4.765524601398334E-11

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 16.98   n/a E2021B55  

152279 (2005 SS262)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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