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68373 (2001 PP13)
Classification: Main-belt Asteroid          SPK-ID: 2068373
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 .1692912994727402 4.0967e-08  
a 2.242603607339857 7.7677e-09 au
q 1.862950328451038 9.1452e-08 au
i 5.939474870570247 3.9604e-06 deg
node 142.2297954152968 4.2057e-05 deg
peri 234.7038972625761 4.3326e-05 deg
M 177.6615397511678 1.2043e-05 deg
tp 2458395.133864800227
(2018-Oct-03.63386480)
4.0025e-05 TDB
period 1226.6684673405
3.36
6.3732e-06
1.745e-08
d
yr
n .2934778300615358 1.5248e-09 deg/d
Q 2.622256886228676 9.0827e-09 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      8890 days (24.34 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:09:26  

Additional Information
 Earth MOID = .871156 au 
 Jupiter MOID = 2.84972 au 
 T_jup = 3.607 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457052.5 (2015-Jan-30.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688916380079414 4.0915e-08  
q 1.864328532230646 9.1312e-08 au
tp 2457166.276885099503
(2015-May-23.77688510)
3.8785e-05 TDB
node 142.2868734753085 4.2007e-05 deg
peri 234.2781265400428 4.329e-05 deg
i 5.941824766964873 3.9629e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      8890 days (24.34 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:09:26  

Additional Information
 Jupiter MOID = 2.84972 au 
 T_jup = 3.607 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.674038637554313E-15 -3.726784163638308E-15 2.675972142435093E-14 5.046819664271749E-15 2.034988592858117E-14 -1.788068295577227E-16
q -3.726784163638308E-15 8.337908134267739E-15 -2.371070649097322E-14 -1.016319563040715E-14 -3.924278320787639E-14 6.058364227998695E-16
tp 2.675972142435093E-14 -2.371070649097322E-14 1.504295964640356E-9 8.993758106709235E-12 4.2525985931849E-10 5.464056490690035E-13
node 5.046819664271749E-15 -1.016319563040715E-14 8.993758106709235E-12 1.764547288011123E-9 -1.751885859764242E-9 2.412455024230641E-11
peri 2.034988592858117E-14 -3.924278320787639E-14 4.2525985931849E-10 -1.751885859764242E-9 1.874030954030223E-9 -2.387112878788738E-11
i -1.788068295577227E-16 6.058364227998695E-16 5.464056490690035E-13 2.412455024230641E-11 -2.387112878788738E-11 1.570468118406885E-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 15.9   n/a MPO359220  

68373 (2001 PP13)          Discovered 2001-Aug-13 by Broughton, J. at Reedy Creek
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 PP13 = 1996 AC18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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