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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0952242890516736 4.8338e-08  
a 2.663968622540473 1.8899e-08 au
q 2.41029410440309 1.3047e-07 au
i 3.534161560948505 6.3937e-06 deg
node 31.49322655069037 7.5142e-05 deg
peri 49.00931531068576 8.6081e-05 deg
M 168.090887974607 4.0182e-05 deg
tp 2458654.961412521186
(2019-Jun-20.46141252)
0.00017408 TDB
period 1588.152068853971
4.35
1.69e-05
4.627e-08
d
yr
n .2266785448699382 2.4122e-09 deg/d
Q 2.917643140677856 2.0699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      10466 days (28.65 yr)  
   first obs. used      1992-10-18  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55601  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:08:30  

Additional Information
 Earth MOID = 1.42759 au 
 Jupiter MOID = 2.27281 au 
 T_jup = 3.375 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457617.5 (2016-Aug-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09480819102646913 4.7794e-08  
q 2.412643708545604 1.2872e-07 au
tp 2457069.349622328163
(2015-Feb-15.84962233)
0.00017034 TDB
node 31.50721133524748 7.5126e-05 deg
peri 49.80489690094578 8.6229e-05 deg
i 3.534377362960408 6.3928e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      10466 days (28.65 yr)  
   first obs. used      1992-10-18  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55601  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:08:30  

Additional Information
 Jupiter MOID = 2.27281 au 
 T_jup = 3.375 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.284309083735449E-15 -6.098220523271619E-15 -3.503947923609786E-12 1.922999846737513E-14 -8.976782092051506E-13 -3.978131730653362E-18
q -6.098220523271619E-15 1.656802506285936E-14 1.008890639741716E-11 -5.416019871010216E-14 2.594524382674393E-12 -1.052230408485743E-16
tp -3.503947923609786E-12 1.008890639741716E-11 2.901722236941758E-8 -1.04151972021598E-10 7.225425653326734E-9 -8.410738209674649E-12
node 1.922999846737513E-14 -5.416019871010216E-14 -1.04151972021598E-10 5.643932025652229E-9 -5.658081893961209E-9 -3.596562977582796E-11
peri -8.976782092051506E-13 2.594524382674393E-12 7.225425653326734E-9 -5.658081893961209E-9 7.435509663622132E-9 3.385613030499727E-11
i -3.978131730653362E-18 -1.052230408485743E-16 -8.410738209674649E-12 -3.596562977582796E-11 3.385613030499727E-11 4.086811061146223E-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 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
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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