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74333 (1998 VD11)
Classification: Main-belt Asteroid          SPK-ID: 2074333
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 .1765936780096891 3.7999e-08  
a 2.681471709839514 1.2068e-08 au
q 2.207940758120025 1.046e-07 au
i 3.266805855333784 4.3399e-06 deg
node 50.06085364497255 7.9228e-05 deg
peri 19.16535081780866 8.0383e-05 deg
M 304.5367680725699 1.2519e-05 deg
tp 2459247.593276476346
(2021-Feb-02.09327648)
5.5779e-05 TDB
period 1603.829716376326
4.39
1.0827e-05
2.964e-08
d
yr
n .2244627321243178 1.5153e-09 deg/d
Q 3.155002661559004 1.4199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      8049 days (22.04 yr)  
   first obs. used      1998-10-14  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54389  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:44:06  

Additional Information
 Earth MOID = 1.22245 au 
 Jupiter MOID = 2.14356 au 
 T_jup = 3.351 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456936.5 (2014-Oct-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1763032651779316 3.7652e-08  
q 2.209858244051555 1.0342e-07 au
tp 2457635.710111667951
(2016-Sep-04.21011167)
5.6954e-05 TDB
node 50.14775279883542 7.8944e-05 deg
peri 17.88027762610978 8.0146e-05 deg
i 3.274738114083836 4.3454e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      8049 days (22.04 yr)  
   first obs. used      1998-10-14  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54389  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:44:06  

Additional Information
 Jupiter MOID = 2.14356 au 
 T_jup = 3.351 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.417674969161841E-15 -3.877328322603416E-15 3.319581826055745E-14 -8.919286955396325E-15 4.646061037493269E-14 -7.570346537817956E-16
q -3.877328322603416E-15 1.069563050001337E-14 -1.523788492174344E-13 2.268880499520525E-14 -1.496977578583501E-13 2.175102567039875E-15
tp 3.319581826055745E-14 -1.523788492174344E-13 3.243764760886962E-9 1.513637180012299E-11 8.08568084193704E-10 -1.107470843658812E-13
node -8.919286955396325E-15 2.268880499520525E-14 1.513637180012299E-11 6.232160419209639E-9 -6.217477180158229E-9 -3.40475516265463E-11
peri 4.646061037493269E-14 -1.496977578583501E-13 8.08568084193704E-10 -6.217477180158229E-9 6.423442652442091E-9 3.393138428923919E-11
i -7.570346537817956E-16 2.175102567039875E-15 -1.107470843658812E-13 -3.40475516265463E-11 3.393138428923919E-11 1.888260563910196E-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 15.4   n/a MPO439561  

74333 (1998 VD11)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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