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27315 (2000 BC)
Classification: Main-belt Asteroid          SPK-ID: 2027315
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .100966657484705 3.8504e-08  
a 2.618456792312506 1.0773e-08 au
q 2.35407996222459 1.0179e-07 au
i 6.203107580523459 3.5379e-06 deg
node 131.0740158602961 3.66e-05 deg
peri 67.30336709328793 3.9912e-05 deg
M 253.7354860217216 1.6931e-05 deg
tp 2459457.327567970930
(2021-Aug-30.82756797)
7.3652e-05 TDB
period 1547.627879831567
4.24
9.5514e-06
2.615e-08
d
yr
n .2326140570943836 1.4356e-09 deg/d
Q 2.882833622400422 1.1861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1490  
   data-arc span      9955 days (27.26 yr)  
   first obs. used      1993-08-15  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51458  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:52:47  

Additional Information
 Earth MOID = 1.36095 au 
 Jupiter MOID = 2.09143 au 
 T_jup = 3.390 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457057.5 (2015-Feb-04.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .101046660497119 3.8517e-08  
q 2.35364308011609 1.0181e-07 au
tp 2456365.139383072990
(2013-Mar-13.63938307)
7.0027e-05 TDB
node 131.129842445285 3.6589e-05 deg
peri 67.81470628503547 3.9911e-05 deg
i 6.204240088553912 3.5395e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1490  
   data-arc span      9955 days (27.26 yr)  
   first obs. used      1993-08-15  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51458  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:52:47  

Additional Information
 Jupiter MOID = 2.09143 au 
 T_jup = 3.390 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.483595438230689E-15 -3.903721384043039E-15 -4.337562457956273E-13 9.572976887913058E-15 -9.635886362535479E-14 -1.150118604170991E-16
q -3.903721384043039E-15 1.036547467289014E-14 1.175348139309661E-12 -2.501887370378115E-14 2.692906670551525E-13 6.653099561158166E-16
tp -4.337562457956273E-13 1.175348139309661E-12 4.90374517184033E-9 -1.417067959775128E-12 1.135845004237969E-9 1.588518596915779E-12
node 9.572976887913058E-15 -2.501887370378115E-14 -1.417067959775128E-12 1.338722433650687E-9 -1.330763338139157E-9 3.273428492174529E-11
peri -9.635886362535479E-14 2.692906670551525E-13 1.135845004237969E-9 -1.330763338139157E-9 1.592860411382262E-9 -3.212918291236173E-11
i -1.150118604170991E-16 6.653099561158166E-16 1.588518596915779E-12 3.273428492174529E-11 -3.212918291236173E-11 1.252773963385682E-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 14.2   n/a MPO302226  
diameter diameter 3.532 km 1.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.270   0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27315 (2000 BC)          Discovered 2000-Jan-16 by Korlevic, K. at Visnjan
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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