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JPL Small-Body Database Browser
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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .133579359248593 4.2403e-08  
a 2.68035344444261 1.4555e-08 au
q 2.322313548774207 1.1288e-07 au
i 12.09399238695512 4.8658e-06 deg
node 241.825028017002 1.9665e-05 deg
peri 207.7464418802873 2.591e-05 deg
M 282.7008282334957 1.9077e-05 deg
tp 2459344.658789658676
(2021-May-10.15878966)
8.6101e-05 TDB
period 1602.826543230976
4.39
1.3056e-05
3.575e-08
d
yr
n .2246032183085217 1.8295e-09 deg/d
Q 3.038393340111014 1.65e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      13824 days (37.85 yr)  
   first obs. used      1982-01-23  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45468  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:38:48  

Additional Information
 Earth MOID = 1.345 au 
 Jupiter MOID = 2.23694 au 
 T_jup = 3.332 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456665.5 (2014-Jan-08.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1324722096872684 4.2175e-08  
q 2.32626397601548 1.121e-07 au
tp 2456130.179410388756
(2012-Jul-21.67941039)
7.9391e-05 TDB
node 241.888035962212 1.966e-05 deg
peri 206.4896364154009 2.6061e-05 deg
i 12.09152863739562 4.8667e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      13824 days (37.85 yr)  
   first obs. used      1982-01-23  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45468  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:38:48  

Additional Information
 Jupiter MOID = 2.23694 au 
 T_jup = 3.332 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.778697775556541E-15 -4.697867176214372E-15 -4.812700384317564E-13 6.244641051460482E-15 -1.083491842120978E-13 8.624988624813142E-16
q -4.697867176214372E-15 1.256669598380723E-14 1.445151702994257E-12 -1.783281928652836E-14 3.334084148687941E-13 -1.814889414163159E-15
tp -4.812700384317564E-13 1.445151702994257E-12 6.30299287364329E-9 -1.104041118137187E-11 1.374315126906248E-9 5.829356061270721E-12
node 6.244641051460482E-15 -1.783281928652836E-14 -1.104041118137187E-11 3.865203619757283E-10 -3.798512893904324E-10 -3.415714357272747E-12
peri -1.083491842120978E-13 3.334084148687941E-13 1.374315126906248E-9 -3.798512893904324E-10 6.791840181029702E-10 4.556928238902372E-12
i 8.624988624813142E-16 -1.814889414163159E-15 5.829356061270721E-12 -3.415714357272747E-12 4.556928238902372E-12 2.368499100078902E-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 12.8   n/a MPO347634  
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

[ show close-approach data ]
Alternate Designations
 1998 VR36 = 1982 BZ7 = 1999 YV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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