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14496 (1995 BK4)
Classification: Main-belt Asteroid          SPK-ID: 2014496
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .176530805796378 4.4224e-08  
a 3.144766777519976 2.5248e-08 au
q 2.589618564242696 1.4076e-07 au
i 14.00013066660977 6.4131e-06 deg
node 133.9718545225385 2.3673e-05 deg
peri 311.6508922190297 3.2297e-05 deg
M 233.1599364654409 2.065e-05 deg
tp 2459718.186936503668
(2022-May-18.68693650)
0.000118 TDB
period 2036.953387924827
5.58
2.453e-05
6.716e-08
d
yr
n .1767345301733952 2.1284e-09 deg/d
Q 3.699914990797256 2.9705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      11096 days (30.38 yr)  
   first obs. used      1988-12-08  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53683  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:27:28  

Additional Information
 Earth MOID = 1.62946 au 
 Jupiter MOID = 1.57792 au 
 T_jup = 3.140 
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Orbital Elements at Epoch 2456029.5 (2012-Apr-12.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1771386843009135 4.4063e-08  
q 2.585049133468488 1.3953e-07 au
tp 2455629.684851926191
(2011-Mar-09.18485193)
0.00011118 TDB
node 134.5829255932145 2.3863e-05 deg
peri 308.7353196320864 3.2117e-05 deg
i 13.91569848720576 6.4036e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      11096 days (30.38 yr)  
   first obs. used      1988-12-08  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53683  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:27:28  

Additional Information
 Jupiter MOID = 1.57792 au 
 T_jup = 3.140 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.941539442926639E-15 -6.095986121311419E-15 9.166906280942961E-15 3.16041133330032E-15 -3.30992358007151E-14 2.442182641402243E-15
q -6.095986121311419E-15 1.946947375563505E-14 2.376896252690458E-14 -2.071178164210636E-14 1.331318466370944E-13 -8.113855655751394E-15
tp 9.166906280942961E-15 2.376896252690458E-14 1.236020070713783E-8 -1.480455106232955E-11 2.423901879217624E-9 -8.169380592049092E-12
node 3.16041133330032E-15 -2.071178164210636E-14 -1.480455106232955E-11 5.694343369661186E-10 -5.569332531773126E-10 4.099566510592326E-11
peri -3.30992358007151E-14 1.331318466370944E-13 2.423901879217624E-9 -5.569332531773126E-10 1.031513580337191E-9 -4.155311232351931E-11
i 2.442182641402243E-15 -8.113855655751394E-15 -8.169380592049092E-12 4.099566510592326E-11 -4.155311232351931E-11 4.100584120445652E-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 13.5   n/a MPO347640  
diameter diameter 8.474 km 1.835 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.107   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

14496 (1995 BK4)          Discovered 1995-Jan-28 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1995 BK4 = 1988 XY5 = 2000 AC188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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