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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1692912909253332 4.303e-08  
a 2.24260360956766 8.3511e-09 au
q 1.862950349470139 9.6909e-08 au
i 5.939472930647256 4.2142e-06 deg
node 142.2298298616064 4.7926e-05 deg
peri 234.7038570908302 4.9633e-05 deg
M 177.6615433515797 1.3032e-05 deg
tp 2458395.133851630082
(2018-Oct-03.63385163)
4.397e-05 TDB
period 1226.66846916836
3.36
6.8519e-06
1.876e-08
d
yr
n .2934778296242244 1.6393e-09 deg/d
Q 2.622256869665181 9.7649e-09 au
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      8760 days (23.98 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 11:04:47  

Additional Information
 Earth MOID = .871156 au 
 Jupiter MOID = 2.84972 au 
 T_jup = 3.607 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456523.5 (2013-Aug-19.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1691930413419833 4.2913e-08  
q 1.863198022521141 9.6571e-08 au
tp 2455939.557426148321
(2012-Jan-13.05742615)
4.4747e-05 TDB
node 142.295238542554 4.7875e-05 deg
peri 234.3248349189779 4.9598e-05 deg
i 5.941715559309465 4.217e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      8760 days (23.98 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 11:04:47  

Additional Information
 Jupiter MOID = 2.84972 au 
 T_jup = 3.607 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.841520192693988E-15 -4.133555723849851E-15 2.975713892001506E-13 1.970357605106784E-14 1.115192004698726E-13 -1.209900794023481E-15
q -4.133555723849851E-15 9.325934250822725E-15 -7.287824873495734E-13 -4.303902135442006E-14 -2.636719887977655E-13 2.922368870710114E-15
tp 2.975713892001506E-13 -7.287824873495734E-13 2.002254143897159E-9 1.032950176107726E-11 6.043819234487689E-10 2.485429423187972E-13
node 1.970357605106784E-14 -4.303902135442006E-14 1.032950176107726E-11 2.292044659153889E-9 -2.275214147495862E-9 -7.511310071861935E-12
peri 1.115192004698726E-13 -2.636719887977655E-13 6.043819234487689E-10 -2.275214147495862E-9 2.459975144342849E-9 7.529897854867995E-12
i -1.209900794023481E-15 2.922368870710114E-15 2.485429423187972E-13 -7.511310071861935E-12 7.529897854867995E-12 1.77830242752072E-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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