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13800 (1998 VR36)
Classification: Main-belt Asteroid          SPK-ID: 2013800
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337144876957649 3.8208e-08  
a 2.680640478203903 1.0948e-08 au
q 2.322200009964337 1.0513e-07 au
i 12.09364958901222 4.5341e-06 deg
node 241.8263315801078 1.6134e-05 deg
peri 207.7329782544058 2.2462e-05 deg
M 327.6421343560196 1.5729e-05 deg
tp 2459344.589936630594
(2021-May-10.08993663)
7.0112e-05 TDB
period 1603.084015421262
4.39
9.8207e-06
2.689e-08
d
yr
n .2245671446642168 1.3757e-09 deg/d
Q 3.039080946443467 1.2412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2229  
   data-arc span      14303 days (39.16 yr)  
   first obs. used      1982-01-23  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39788  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:35:22  

Additional Information
 Earth MOID = 1.34453 au 
 Jupiter MOID = 2.23659 au 
 T_jup = 3.332 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457362.5 (2015-Dec-06.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320521219103322 3.8116e-08  
q 2.328120101798691 1.047e-07 au
tp 2457735.046063335189
(2016-Dec-12.54606334)
7.1321e-05 TDB
node 241.8721411923966 1.6135e-05 deg
peri 206.6120388505678 2.2658e-05 deg
i 12.08824846785673 4.5363e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2229  
   data-arc span      14303 days (39.16 yr)  
   first obs. used      1982-01-23  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39788  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:35:22  

Additional Information
 Jupiter MOID = 2.23659 au 
 T_jup = 3.332 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.452797581072415E-15 -3.975091582564484E-15 -1.12098841754428E-12 2.724392661285967E-15 -2.148122687870329E-13 -2.150605543296461E-15
q -3.975091582564484E-15 1.096192766941198E-14 2.974311217411006E-12 -7.680295229704438E-15 5.628069039241462E-13 5.781155565224271E-15
tp -1.12098841754428E-12 2.974311217411006E-12 5.08671393740353E-9 -2.196024399800265E-12 1.142617504108619E-9 6.917198674028958E-12
node 2.724392661285967E-15 -7.680295229704438E-15 -2.196024399800265E-12 2.603265743927102E-10 -2.545952841792014E-10 -1.841964013953824E-11
peri -2.148122687870329E-13 5.628069039241462E-13 1.142617504108619E-9 -2.545952841792014E-10 5.133860507616499E-10 1.950429907422399E-11
i -2.150605543296461E-15 5.781155565224271E-15 6.917198674028958E-12 -1.841964013953824E-11 1.950429907422399E-11 2.057842034193791E-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 12.89   n/a MPCxxxxx  
diameter diameter 7.068 km 0.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13800 (1998 VR36)          Discovered 1998-Nov-14 by LINEAR at Socorro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 VR36 = 1982 BZ7 = 1999 YV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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