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259649 (2003 WU92)
Classification: Main-belt Asteroid          SPK-ID: 2259649
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149358360321942 3.1175e-08  
a 2.445546304066224 1.4967e-08 au
q 2.16446539505293 7.4587e-08 au
i 4.227324561583127 4.9023e-06 deg
node 282.8365099607223 8.1637e-05 deg
peri 151.5881600741156 8.968e-05 deg
M 101.8616134692273 3.7697e-05 deg
tp 2458605.251425379423
(2019-May-01.75142538)
0.00014485 TDB
period 1396.890173022774
3.82
1.2823e-05
3.511e-08
d
yr
n .2577153214708245 2.3658e-09 deg/d
Q 2.726627213079518 1.6687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      6020 days (16.48 yr)  
   first obs. used      2003-10-19  
   last obs. used      2020-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54957  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:08:33  

Additional Information
 Earth MOID = 1.18067 au 
 Jupiter MOID = 2.49529 au 
 T_jup = 3.486 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457291.5 (2015-Sep-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .113659342082436 3.1318e-08  
q 2.167967778047722 7.4793e-08 au
tp 2457208.745544014150
(2015-Jul-05.24554401)
0.00014265 TDB
node 282.9477184950408 8.1594e-05 deg
peri 151.7681824977393 8.9852e-05 deg
i 4.227403771733353 4.9078e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      6020 days (16.48 yr)  
   first obs. used      2003-10-19  
   last obs. used      2020-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54957  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:08:33  

Additional Information
 Jupiter MOID = 2.49529 au 
 T_jup = 3.486 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.807912599594294E-16 -2.307274421521855E-15 1.160503607861142E-12 1.339551266324632E-14 3.112387901696578E-13 9.494597674613039E-16
q -2.307274421521855E-15 5.593937313443901E-15 -2.291082087933752E-12 -2.388385227143799E-14 -6.208912299240603E-13 -1.48621800923169E-15
tp 1.160503607861142E-12 -2.291082087933752E-12 2.034824925501642E-8 1.496562305705703E-10 5.418532391619091E-9 1.537104649256371E-11
node 1.339551266324632E-14 -2.388385227143799E-14 1.496562305705703E-10 6.657556331028265E-9 -6.598484375956411E-9 2.312313825653037E-10
peri 3.112387901696578E-13 -6.208912299240603E-13 5.418532391619091E-9 -6.598484375956411E-9 8.073325145804346E-9 -2.26421253846451E-10
i 9.494597674613039E-16 -1.48621800923169E-15 1.537104649256371E-11 2.312313825653037E-10 -2.26421253846451E-10 2.408627007487071E-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 16.96   n/a E2021B55  

259649 (2003 WU92)          Discovered 2003-Nov-19 by LONEOS at Anderson Mesa
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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