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JPL Small-Body Database Browser
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108819 (2001 OW77)
Classification: Main-belt Asteroid          SPK-ID: 2108819
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 .1265108333718366 3.6415e-08  
a 2.349133173226165 1.038e-08 au
q 2.051942377779896 8.6686e-08 au
i 6.921734004709289 4.5384e-06 deg
node 96.10022976494326 3.7739e-05 deg
peri 206.8984669658957 4.2735e-05 deg
M 84.52465665847956 1.9327e-05 deg
tp 2458691.725947221578
(2019-Jul-27.22594722)
7.0509e-05 TDB
period 1315.103348474597
3.60
8.7167e-06
2.387e-08
d
yr
n .2737427445664769 1.8144e-09 deg/d
Q 2.646323968672434 1.1693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      6713 days (18.38 yr)  
   first obs. used      2001-06-16  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5539  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:12:06  

Additional Information
 Earth MOID = 1.03903 au 
 Jupiter MOID = 2.54835 au 
 T_jup = 3.538 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456875.5 (2014-Aug-06.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1264322055306484 3.6306e-08  
q 2.052510009079059 8.6431e-08 au
tp 2457377.714925719032
(2015-Dec-21.21492572)
7.1101e-05 TDB
node 96.12707047652782 3.7755e-05 deg
peri 207.1757545622654 4.279e-05 deg
i 6.920139840450595 4.5373e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      6713 days (18.38 yr)  
   first obs. used      2001-06-16  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5539  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:12:06  

Additional Information
 Jupiter MOID = 2.54835 au 
 T_jup = 3.538 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.318107419326304E-15 -3.120448322740035E-15 -8.087367750950995E-14 6.758481540014962E-15 -9.560326002205031E-15 -7.956501290955237E-16
q -3.120448322740035E-15 7.47025920507022E-15 1.173770211403154E-13 -1.803832152718372E-14 -5.009896018441645E-15 2.179972557058544E-15
tp -8.087367750950995E-14 1.173770211403154E-13 5.055344685949509E-9 1.817770941749565E-11 1.449326555822649E-9 3.470951590928866E-13
node 6.758481540014962E-15 -1.803832152718372E-14 1.817770941749565E-11 1.425416314242108E-9 -1.409383751680452E-9 -3.341242044565937E-11
peri -9.560326002205031E-15 -5.009896018441645E-15 1.449326555822649E-9 -1.409383751680452E-9 1.830943029124713E-9 3.321572159127484E-11
i -7.956501290955237E-16 2.179972557058544E-15 3.470951590928866E-13 -3.341242044565937E-11 3.321572159127484E-11 2.058667529011416E-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 MPO502753  

108819 (2001 OW77)          Discovered 2001-Jul-26 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 OW77 = 2001 MV24 = 2001 NR17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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