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173064 (2006 SD122)
Classification: Main-belt Asteroid          SPK-ID: 2173064
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1277765790692345 7.826e-08  
a 3.044344181602133 4.5484e-08 au
q 2.655348296567685 2.4888e-07 au
i 15.81162695964093 7.6282e-06 deg
node 285.3088414822967 3.0125e-05 deg
peri 80.0198691986233 4.4893e-05 deg
M 216.1079079074414 3.8049e-05 deg
tp 2459775.985137582783
(2022-Jul-15.48513758)
0.00021772 TDB
period 1940.166728205069
5.31
4.3481e-05
1.19e-07
d
yr
n .1855510636104205 4.1584e-09 deg/d
Q 3.433340066636582 5.1296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2001-10-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5733  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:58:32  

Additional Information
 Earth MOID = 1.70844 au 
 Jupiter MOID = 2.12489 au 
 T_jup = 3.169 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457333.5 (2015-Nov-07.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271215201386832 7.7968e-08  
q 2.658269310616149 2.4777e-07 au
tp 2457837.708624287014
(2017-Mar-25.20862429)
0.00018923 TDB
node 285.3198218768865 3.0123e-05 deg
peri 80.53255880066257 4.5124e-05 deg
i 15.81004101799446 7.627e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2001-10-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5733  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:58:32  

Additional Information
 Jupiter MOID = 2.12489 au 
 T_jup = 3.169 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.078936610752348E-15 -1.90778222478037E-14 -5.345844642016467E-12 7.659120131521873E-15 -1.021093784726072E-12 -1.220582134140315E-14
q -1.90778222478037E-14 6.139111942051614E-14 2.1004655520374E-11 -2.208050205424009E-14 3.87253361400801E-12 4.108761082675569E-14
tp -5.345844642016467E-12 2.1004655520374E-11 3.580936194396407E-8 -4.050958920498734E-11 6.448393388182591E-9 1.578007146414767E-11
node 7.659120131521873E-15 -2.208050205424009E-14 -4.050958920498734E-11 9.073728381991541E-10 -8.798162833150616E-10 8.301762802773184E-11
peri -1.021093784726072E-12 3.87253361400801E-12 6.448393388182591E-9 -8.798162833150616E-10 2.036132525501932E-9 -7.715253534454467E-11
i -1.220582134140315E-14 4.108761082675569E-14 1.578007146414767E-11 8.301762802773184E-11 -7.715253534454467E-11 5.817106416030252E-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 15.0   n/a MPO245261  

173064 (2006 SD122)          Discovered 2006-Sep-19 by CSS at Catalina
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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