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JPL Small-Body Database Browser
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46828 (1998 OU10)
Classification: Main-belt Asteroid          SPK-ID: 2046828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341744498206811 3.6938e-08  
a 2.40849488506135 9.8101e-09 au
q 2.085336408962319 8.7666e-08 au
i 7.639797930518073 3.8488e-06 deg
node 139.1951164545441 2.8975e-05 deg
peri 190.5261724196985 3.2024e-05 deg
M 188.3606165236488 1.4071e-05 deg
tp 2459251.425768499040
(2021-Feb-05.92576850)
5.4512e-05 TDB
period 1365.265196795241
3.74
8.3414e-06
2.284e-08
d
yr
n .2636850341201454 1.611e-09 deg/d
Q 2.731653361160381 1.1126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1371  
   data-arc span      7591 days (20.78 yr)  
   first obs. used      1998-07-26  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:22  

Additional Information
 Earth MOID = 1.07362 au 
 Jupiter MOID = 2.59407 au 
 T_jup = 3.497 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456832.5 (2014-Jun-24.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1335850859477984 3.6745e-08  
q 2.086912676858194 8.7064e-08 au
tp 2456517.062000593480
(2013-Aug-12.56200059)
5.1862e-05 TDB
node 139.2233045534398 2.897e-05 deg
peri 189.8130719922692 3.2061e-05 deg
i 7.639140855454637 3.8465e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1371  
   data-arc span      7591 days (20.78 yr)  
   first obs. used      1998-07-26  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:22  

Additional Information
 Jupiter MOID = 2.59407 au 
 T_jup = 3.497 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.350169533233123E-15 -3.184565464078315E-15 7.363027598686093E-13 1.324720319971741E-14 1.804662625096898E-13 -8.127940092196808E-16
q -3.184565464078315E-15 7.580173909868201E-15 -1.755043467448304E-12 -3.121725667285911E-14 -4.264906829713114E-13 1.988491821352139E-15
tp 7.363027598686093E-13 -1.755043467448304E-12 2.689716716758873E-9 1.131565963022437E-11 7.273851683420017E-10 -6.983057933293976E-13
node 1.324720319971741E-14 -3.121725667285911E-14 1.131565963022437E-11 8.392391591247672E-10 -8.286339509469936E-10 4.298235398133358E-11
peri 1.804662625096898E-13 -4.264906829713114E-13 7.273851683420017E-10 -8.286339509469936E-10 1.027936835551563E-9 -4.27924746347911E-11
i -8.127940092196808E-16 1.988491821352139E-15 -6.983057933293976E-13 4.298235398133358E-11 -4.27924746347911E-11 1.479585130989905E-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 14.8   n/a MPO436109  

46828 (1998 OU10)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 OU10 = 2000 CW4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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