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108760 (2001 OJ46)
Classification: Main-belt Asteroid          SPK-ID: 2108760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .211931121302148 6.3827e-08  
a 2.547876887841507 1.5494e-08 au
q 2.007902482061429 1.6043e-07 au
i 3.342660952231023 6.0694e-06 deg
node 267.4107257686439 9.4881e-05 deg
peri 134.1756816274806 9.6134e-05 deg
M 160.7842609963731 1.9566e-05 deg
tp 2458337.051649175412
(2018-Aug-06.55164918)
7.802e-05 TDB
period 1485.477526324791
4.07
1.355e-05
3.71e-08
d
yr
n .2423463119571209 2.2106e-09 deg/d
Q 3.087851293621584 1.8777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      639  
   data-arc span      9665 days (26.46 yr)  
   first obs. used      1993-08-15  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54677  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:13:26  

Additional Information
 Earth MOID = 1.01819 au 
 Jupiter MOID = 2.33091 au 
 T_jup = 3.408 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456197.5 (2012-Sep-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2099806477282156 6.3818e-08  
q 2.01466188397703 1.6023e-07 au
tp 2456850.269459500507
(2014-Jul-11.76945950)
7.4448e-05 TDB
node 267.5904024140013 9.4798e-05 deg
peri 134.0580501389459 9.6085e-05 deg
i 3.342400990405864 6.0703e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      639  
   data-arc span      9665 days (26.46 yr)  
   first obs. used      1993-08-15  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54677  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:13:26  

Additional Information
 Jupiter MOID = 2.33091 au 
 T_jup = 3.408 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.072716665112224E-15 -1.019659128316387E-14 2.252162029855358E-12 1.456356122880154E-14 2.85166327401624E-13 2.336812827105316E-15
q -1.019659128316387E-14 2.567274804755859E-14 -5.505643759609253E-12 -3.766299719426691E-14 -7.023676848713731E-13 -5.841413253317691E-15
tp 2.252162029855358E-12 -5.505643759609253E-12 5.542563247750401E-9 -9.215840658427435E-12 1.170020836159815E-9 -3.420074131201341E-13
node 1.456356122880154E-14 -3.766299719426691E-14 -9.215840658427435E-12 8.986602640660864E-9 -8.972978111775833E-9 3.451180422667876E-11
peri 2.85166327401624E-13 -7.023676848713731E-13 1.170020836159815E-9 -8.972978111775833E-9 9.232247247261044E-9 -3.462937813562368E-11
i 2.336812827105316E-15 -5.841413253317691E-15 -3.420074131201341E-13 3.451180422667876E-11 -3.462937813562368E-11 3.684812048902809E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO469109  

108760 (2001 OJ46)          Discovered 2001-Jul-16 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 OJ46 = 1993 PN5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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