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JPL Small-Body Database Browser
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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1856294393482149 3.3566e-08  
a 2.321698886239418 7.6971e-09 au
q 1.89072322365142 7.7449e-08 au
i 2.098490915506069 3.6447e-06 deg
node 109.2097069883229 0.00010885 deg
peri 77.05601425759831 0.00010936 deg
M 27.84008608018508 1.2549e-05 deg
tp 2458900.574727925633
(2020-Feb-21.07472793)
4.4766e-05 TDB
period 1292.133143667814
3.54
6.4257e-06
1.759e-08
d
yr
n .2786090595726953 1.3855e-09 deg/d
Q 2.752674548827417 9.126e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1156  
   data-arc span      9612 days (26.32 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56279  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:07:39  

Additional Information
 Earth MOID = .89356 au 
 Jupiter MOID = 2.20365 au 
 T_jup = 3.553 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456526.5 (2013-Aug-22.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1857540131929318 3.3545e-08  
q 1.890791346139302 7.743e-08 au
tp 2456316.130396378962
(2013-Jan-23.63039638)
3.9121e-05 TDB
node 109.2240904054792 0.00010882 deg
peri 77.07610699740806 0.00010934 deg
i 2.098516099288807 3.6452e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1156  
   data-arc span      9612 days (26.32 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56279  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:07:39  

Additional Information
 Jupiter MOID = 2.20365 au 
 T_jup = 3.553 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.125290483365168E-15 -2.588906007338934E-15 1.64385763222112E-13 -8.456960214118629E-15 5.579110921212002E-14 2.250973368376951E-17
q -2.588906007338934E-15 5.995348795966411E-15 -3.074858420526269E-13 2.003757365961214E-14 -1.10832887168068E-13 -5.417384615963784E-17
tp 1.64385763222112E-13 -3.074858420526269E-13 1.530449121040967E-9 -8.292467351184423E-12 4.312678181442224E-10 -3.976811206706863E-13
node -8.456960214118629E-15 2.003757365961214E-14 -8.292467351184423E-12 1.184261371645742E-8 -1.183649592112014E-8 -1.209040646938277E-11
peri 5.579110921212002E-14 -1.10832887168068E-13 4.312678181442224E-10 -1.183649592112014E-8 1.195488844059957E-8 1.198157071861054E-11
i 2.250973368376951E-17 -5.417384615963784E-17 -3.976811206706863E-13 -1.209040646938277E-11 1.198157071861054E-11 1.3287234658605E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2013-Nov-07 04:01 < 00:01 Thisb 0.0424612443801481 0.0424604577380413 0.0424620310242706 5.69844055583724 5.69844052765821 2456603.667464119 0.279019357217625 49.7564381755442 34.4844450201911 -58.6265471720834 170688.400263394 T 23 CATAB v2.0f-lin.ifort 2020-Feb-22 22:07:50 2020-Feb-22 22:07

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