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32683 (1202 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2032683
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09145553635148337 3.6713e-08  
a 2.529711174040449 1.2412e-08 au
q 2.298355081804239 9.2218e-08 au
i 3.27223322971374 5.0372e-06 deg
node 183.3421480955223 7.6751e-05 deg
peri 40.61134348819015 8.2842e-05 deg
M 51.97292462016636 3.1845e-05 deg
tp 2458788.332191341800
(2019-Oct-31.83219134)
0.00012989 TDB
period 1469.619261859189
4.02
1.0816e-05
2.961e-08
d
yr
n .2449614055442976 1.8028e-09 deg/d
Q 2.761067266276659 1.3547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      759  
   data-arc span      17932 days (49.10 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62298  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:29:13  

Additional Information
 Earth MOID = 1.29067 au 
 Jupiter MOID = 2.21179 au 
 T_jup = 3.443 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456556.5 (2013-Sep-21.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09215125264570205 3.6755e-08  
q 2.294724745640127 9.2321e-08 au
tp 2455849.186207073246
(2011-Oct-14.68620707)
0.00012815 TDB
node 183.481730314851 7.6865e-05 deg
peri 40.01152203495503 8.2817e-05 deg
i 3.27014571181483 5.0333e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      759  
   data-arc span      17932 days (49.10 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62298  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:29:13  

Additional Information
 Jupiter MOID = 2.21179 au 
 T_jup = 3.443 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.350911310451065E-15 -3.36830148727693E-15 -1.378465542006204E-12 -2.344376295287592E-14 -2.677588699162328E-13 6.787445421649128E-16
q -3.36830148727693E-15 8.523199743754534E-15 3.372389659778041E-12 5.883967301864384E-14 6.644290672161517E-13 -1.578654409949117E-15
tp -1.378465542006204E-12 3.372389659778041E-12 1.642262046768956E-8 6.96464074382516E-11 3.96430158677634E-9 -3.120942927346835E-12
node -2.344376295287592E-14 5.883967301864384E-14 6.96464074382516E-11 5.908304156296807E-9 -5.881434192787686E-9 -1.414310154980687E-10
peri -2.677588699162328E-13 6.644290672161517E-13 3.96430158677634E-9 -5.881434192787686E-9 6.858701718095586E-9 1.404644072275961E-10
i 6.787445421649128E-16 -1.578654409949117E-15 -3.120942927346835E-12 -1.414310154980687E-10 1.404644072275961E-10 2.533405669251118E-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 15.8   n/a MPO431868  

32683 (1202 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1202 T-1 = 2000 OS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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