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101433 (1998 VR33)
Classification: Main-belt Asteroid          SPK-ID: 2101433
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0510727716981824 5.6992e-08  
a 2.620213782650469 1.4524e-08 au
q 2.486392202328731 1.4797e-07 au
i 21.4780322308686 6.4986e-06 deg
node 229.077136112945 1.0699e-05 deg
peri 186.8884486832288 5.4617e-05 deg
M 74.5075695473017 5.0156e-05 deg
tp 2458879.872024308907
(2020-Jan-31.37202431)
0.00021627 TDB
period 1549.185833736189
4.24
1.2881e-05
3.527e-08
d
yr
n .232380126489915 1.9322e-09 deg/d
Q 2.754035362972208 1.5266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      8167 days (22.36 yr)  
   first obs. used      1998-11-11  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:33:07  

Additional Information
 Earth MOID = 1.49695 au 
 Jupiter MOID = 2.50304 au 
 T_jup = 3.305 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457593.5 (2016-Jul-24.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04980732289319637 5.723e-08  
q 2.489221757353311 1.4819e-07 au
tp 2457324.258755651709
(2015-Oct-28.75875565)
0.00022409 TDB
node 229.1125949474904 1.0707e-05 deg
peri 185.3957365239891 5.5797e-05 deg
i 21.46752767986514 6.4976e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      8167 days (22.36 yr)  
   first obs. used      1998-11-11  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:33:07  

Additional Information
 Jupiter MOID = 2.50304 au 
 T_jup = 3.305 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.275304136841346E-15 -8.445024134881822E-15 -4.095270837888513E-12 -9.831164359239135E-15 -9.921905011258729E-13 5.121406061240075E-15
q -8.445024134881822E-15 2.195934232830975E-14 1.004857473263078E-11 2.589442184131688E-14 2.439966848693516E-12 -1.230494666515168E-14
tp -4.095270837888513E-12 1.004857473263078E-11 5.021447241236383E-8 1.033726127680983E-11 1.228026940589575E-8 -3.888865738394499E-11
node -9.831164359239135E-15 2.589442184131688E-14 1.033726127680983E-11 1.146396566037841E-10 -1.037239669248943E-10 -8.51317235442026E-12
peri -9.921905011258729E-13 2.439966848693516E-12 1.228026940589575E-8 -1.037239669248943E-10 3.113308953703409E-9 -1.719248315953012E-12
i 5.121406061240075E-15 -1.230494666515168E-14 -3.888865738394499E-11 -8.51317235442026E-12 -1.719248315953012E-12 4.221878926049009E-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 15.12   n/a MPCxxxxx  

101433 (1998 VR33)          Discovered 1998-Nov-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 VR33 = 2002 TN236 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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