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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05116999946602095 5.5342e-08  
a 2.619927767095869 1.4393e-08 au
q 2.48586606465256 1.4308e-07 au
i 21.47903503015931 6.1967e-06 deg
node 229.0693836803334 1.0684e-05 deg
peri 186.7853959587341 5.4139e-05 deg
M 120.1591117312475 4.9735e-05 deg
tp 2458879.504679831401
(2020-Jan-31.00467983)
0.00021463 TDB
period 1548.932183162066
4.24
1.2764e-05
3.495e-08
d
yr
n .2324181806753337 1.9153e-09 deg/d
Q 2.753989469539178 1.513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      872  
   data-arc span      8217 days (22.50 yr)  
   first obs. used      1998-11-11  
   last obs. used      2021-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:02:21  

Additional Information
 Earth MOID = 1.49674 au 
 Jupiter MOID = 2.50243 au 
 T_jup = 3.305 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457672.5 (2016-Oct-11.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04980196182172887 5.5582e-08  
q 2.489417734692314 1.433e-07 au
tp 2457324.598188660628
(2015-Oct-29.09818866)
0.0002229 TDB
node 229.1096854871973 1.0692e-05 deg
peri 185.4880086452469 5.5445e-05 deg
i 21.46741879931129 6.1956e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      872  
   data-arc span      8217 days (22.50 yr)  
   first obs. used      1998-11-11  
   last obs. used      2021-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:02:21  

Additional Information
 Jupiter MOID = 2.50243 au 
 T_jup = 3.305 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.089374420601801E-15 -7.930213623644681E-15 -4.432288779019106E-12 -9.716396188299024E-15 -1.080811270348982E-12 5.172420674071439E-15
q -7.930213623644681E-15 2.05345939735123E-14 1.097832462210789E-11 2.557331220323607E-14 2.684683325676965E-12 -1.263008058894056E-14
tp -4.432288779019106E-12 1.097832462210789E-11 4.968229726681441E-8 1.065505471227419E-11 1.21362221043766E-8 -4.081677717933561E-11
node -9.716396188299024E-15 2.557331220323607E-14 1.065505471227419E-11 1.14321508000083E-10 -1.033481817254288E-10 -9.591761386165692E-12
peri -1.080811270348982E-12 2.684683325676965E-12 1.21362221043766E-8 -1.033481817254288E-10 3.074163807773868E-9 -1.194859551553183E-12
i 5.172420674071439E-15 -1.263008058894056E-14 -4.081677717933561E-11 -9.591761386165692E-12 -1.194859551553183E-12 3.838565099156163E-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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