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27544 (2000 JR14)
Classification: Main-belt Asteroid          SPK-ID: 2027544
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 .1562990204734184 3.7078e-08  
a 3.052666720262612 1.494e-08 au
q 2.575537902053763 1.1311e-07 au
i 2.371081842841031 4.1501e-06 deg
node 100.9111472232172 0.0001052 deg
peri 283.7469347371541 0.00010609 deg
M 129.8162560716853 1.3554e-05 deg
tp 2458298.003614439024
(2018-Jun-28.50361444)
7.2148e-05 TDB
period 1948.1281193497
5.33
1.4301e-05
3.915e-08
d
yr
n .1847927743685414 1.3566e-09 deg/d
Q 3.52979553847146 1.7275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1626  
   data-arc span      10428 days (28.55 yr)  
   first obs. used      1991-11-01  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:22:35  

Additional Information
 Earth MOID = 1.5807 au 
 Jupiter MOID = 1.92394 au 
 T_jup = 3.216 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456656.5 (2013-Dec-30.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1526556814746428 3.7076e-08  
q 2.591836750581026 1.1263e-07 au
tp 2456351.643347685936
(2013-Feb-28.14334769)
7.3174e-05 TDB
node 100.9555658410957 0.00010492 deg
peri 284.5953773835992 0.00010585 deg
i 2.3720323707828 4.1526e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1626  
   data-arc span      10428 days (28.55 yr)  
   first obs. used      1991-11-01  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:22:35  

Additional Information
 Jupiter MOID = 1.92394 au 
 T_jup = 3.216 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.374601377707284E-15 -4.149188168892966E-15 -1.773127494372761E-13 -5.419959283856236E-15 -4.365887394557969E-14 -1.305233635565755E-16
q -4.149188168892966E-15 1.268628761461126E-14 4.754848993047237E-13 1.659832548723637E-14 1.25736348098584E-13 4.76301236099276E-16
tp -1.773127494372761E-13 4.754848993047237E-13 5.354372239693293E-9 -1.190121458860556E-11 1.052965130782592E-9 -5.411566632466794E-13
node -5.419959283856236E-15 1.659832548723637E-14 -1.190121458860556E-11 1.10077759604299E-8 -1.100031100917924E-8 3.366589481217519E-11
peri -4.365887394557969E-14 1.25736348098584E-13 1.052965130782592E-9 -1.100031100917924E-8 1.120481424451596E-8 -3.37255514727825E-11
i -1.305233635565755E-16 4.76301236099276E-16 -5.411566632466794E-13 3.366589481217519E-11 -3.37255514727825E-11 1.724388156225367E-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 13.8   n/a MPO502364  
diameter diameter 8.930 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27544 (2000 JR14)          Discovered 2000-May-06 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 JR14 = 1998 BJ44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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