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66117 (1998 SV69)
Classification: Main-belt Asteroid          SPK-ID: 2066117
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 .1533903532078493 6.9291e-08  
a 2.382310658207673 1.7476e-08 au
q 2.016887184894374 1.6582e-07 au
i 8.933933244401699 6.05e-06 deg
node 127.3094786936496 4.3191e-05 deg
peri 228.7836275293464 4.7412e-05 deg
M 316.5537867096277 2.7153e-05 deg
tp 2459162.585978313097
(2020-Nov-09.08597831)
0.00010249 TDB
period 1343.061863705518
3.68
1.4779e-05
4.046e-08
d
yr
n .2680442425837014 2.9495e-09 deg/d
Q 2.747734131520972 2.0157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7917 days (21.68 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:57:10  

Additional Information
 Earth MOID = 1.02347 au 
 Jupiter MOID = 2.69227 au 
 T_jup = 3.505 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456755.5 (2014-Apr-08.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523993886326852 6.8955e-08  
q 2.019167846123603 1.6471e-07 au
tp 2456477.954732145470
(2013-Jul-04.45473215)
8.7136e-05 TDB
node 127.352469813679 4.3211e-05 deg
peri 228.9691714333822 4.7532e-05 deg
i 8.93064808030366 6.0438e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7917 days (21.68 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:57:10  

Additional Information
 Jupiter MOID = 2.69227 au 
 T_jup = 3.505 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.754782572940959E-15 -1.131366041738081E-14 1.025697281262637E-12 -3.704849850987757E-14 2.40335599963223E-13 2.03741507425773E-15
q -1.131366041738081E-14 2.71294975832974E-14 -1.886032952643069E-12 8.809786898198827E-14 -4.42585175479976E-13 -4.077028502382632E-15
tp 1.025697281262637E-12 -1.886032952643069E-12 7.592703629827493E-9 -6.590783209553505E-12 1.788737212797884E-9 1.370027468917407E-12
node -3.704849850987757E-14 8.809786898198827E-14 -6.590783209553505E-12 1.867196359242376E-9 -1.845049612819906E-9 1.04405817863591E-10
peri 2.40335599963223E-13 -4.42585175479976E-13 1.788737212797884E-9 -1.845049612819906E-9 2.259306365591569E-9 -1.028216948817824E-10
i 2.03741507425773E-15 -4.077028502382632E-15 1.370027468917407E-12 1.04405817863591E-10 -1.028216948817824E-10 3.65270970073067E-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 16.1   n/a MPO432213  

66117 (1998 SV69)          Discovered 1998-Sep-21 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SV69 = 2002 WJ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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