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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1338837362029127 3.8177e-08  
a 2.681182167204852 1.0939e-08 au
q 2.322215481218844 1.0505e-07 au
i 12.09253470092898 4.5293e-06 deg
node 241.8248050602973 1.6093e-05 deg
peri 207.712363615797 2.2396e-05 deg
M 11.67126711228642 1.5671e-05 deg
tp 2459344.511963165354
(2021-May-10.01196317)
6.9777e-05 TDB
period 1603.569953494647
4.39
9.8137e-06
2.687e-08
d
yr
n .2244990929241689 1.3739e-09 deg/d
Q 3.04014885319086 1.2404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2280  
   data-arc span      14331 days (39.24 yr)  
   first obs. used      1982-01-23  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:07:58  

Additional Information
 Earth MOID = 1.34485 au 
 Jupiter MOID = 2.2362 au 
 T_jup = 3.332 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457379.5 (2015-Dec-23.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320432835759546 3.8085e-08  
q 2.328123169371068 1.046e-07 au
tp 2457735.060337434157
(2016-Dec-12.56033743)
7.1119e-05 TDB
node 241.871359336051 1.6092e-05 deg
peri 206.616053655911 2.2607e-05 deg
i 12.0883073065467 4.532e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2280  
   data-arc span      14331 days (39.24 yr)  
   first obs. used      1982-01-23  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:07:58  

Additional Information
 Jupiter MOID = 2.2362 au 
 T_jup = 3.332 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.450498504573644E-15 -3.968061419549178E-15 -1.113016988164922E-12 2.834318765215097E-15 -2.133977197805289E-13 -2.16064397999325E-15
q -3.968061419549178E-15 1.094046423779127E-14 2.950000572091019E-12 -7.998128401476356E-15 5.584673134698173E-13 5.810498909490096E-15
tp -1.113016988164922E-12 2.950000572091019E-12 5.057908021440416E-9 -2.27293697944165E-12 1.137206957056497E-9 6.902900388624253E-12
node 2.834318765215097E-15 -7.998128401476356E-15 -2.27293697944165E-12 2.589572886297438E-10 -2.532713691647056E-10 -1.818858950220566E-11
peri -2.133977197805289E-13 5.584673134698173E-13 1.137206957056497E-9 -2.532713691647056E-10 5.110639602352711E-10 1.92757161422636E-11
i -2.16064397999325E-15 5.810498909490096E-15 6.902900388624253E-12 -1.818858950220566E-11 1.92757161422636E-11 2.053876060663923E-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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