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17588 (1995 BH2)
Classification: Main-belt Asteroid          SPK-ID: 2017588
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1856294397680731 3.359e-08  
a 2.321698887026447 8.2739e-09 au
q 1.890723223317569 7.7451e-08 au
i 2.098490885465561 3.7136e-06 deg
node 109.2097071896038 0.00010938 deg
peri 77.05601503265571 0.00010996 deg
M 27.84008458288035 1.3777e-05 deg
tp 2458900.574733249037
(2020-Feb-21.07473325)
4.9116e-05 TDB
period 1292.13314432484
3.54
6.9073e-06
1.891e-08
d
yr
n .2786090594310275 1.4893e-09 deg/d
Q 2.752674550735325 9.8098e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1126  
   data-arc span      9586 days (26.25 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 00:30:45  

Additional Information
 Earth MOID = .89356 au 
 Jupiter MOID = 2.20365 au 
 T_jup = 3.553 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456444.5 (2013-Jun-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1857132338440384 3.3572e-08  
q 1.890794061413946 7.7429e-08 au
tp 2456316.111159549166
(2013-Jan-23.61115955)
4.194e-05 TDB
node 109.2245667056054 0.00010936 deg
peri 77.06939749390521 0.00010994 deg
i 2.098493955951341 3.7141e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1126  
   data-arc span      9586 days (26.25 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 00:30:45  

Additional Information
 Jupiter MOID = 2.20365 au 
 T_jup = 3.553 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.127067662175354E-15 -2.589611269671376E-15 1.835602215041617E-13 -9.029379548527213E-15 6.106685445377739E-14 5.119398913509118E-17
q -2.589611269671376E-15 5.995181429415059E-15 -3.147076647590933E-13 2.112211050411683E-14 -1.137027960015335E-13 -1.227596426841927E-16
tp 1.835602215041617E-13 -3.147076647590933E-13 1.758986060005367E-9 -9.745149465863652E-12 4.886429739878594E-10 -4.173822243557233E-13
node -9.029379548527213E-15 2.112211050411683E-14 -9.745149465863652E-12 1.195998059000965E-8 -1.19541345973769E-8 -1.977841986784791E-11
peri 6.106685445377739E-14 -1.137027960015335E-13 4.886429739878594E-10 -1.19541345973769E-8 1.208648693196718E-8 1.965928507757901E-11
i 5.119398913509118E-17 -1.227596426841927E-16 -4.173822243557233E-13 -1.977841986784791E-11 1.965928507757901E-11 1.379418856438245E-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 15.4   n/a MPO421788  
diameter diameter 2.580 km 0.429 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.167   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17588 (1995 BH2)          Discovered 1995-Jan-30 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 BH2 = 1993 TR40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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