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136317 (2004 BO57)
Classification: Main-belt Asteroid          SPK-ID: 2136317
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2791508619839658 5.3066e-08  
a 2.416491666472599 1.6981e-08 au
q 1.741925934799704 1.24e-07 au
i 5.567732399333249 5.4587e-06 deg
node 229.192382641343 4.6864e-05 deg
peri 132.0746390176189 4.8256e-05 deg
M 221.2822115856557 1.948e-05 deg
tp 2459529.196012562610
(2021-Nov-10.69601256)
7.9355e-05 TDB
period 1372.070350156031
3.76
1.4462e-05
3.959e-08
d
yr
n .2623772169984294 2.7656e-09 deg/d
Q 3.091057398145495 2.1721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      8931 days (24.45 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:37:31  

Additional Information
 Earth MOID = .74551 au 
 Jupiter MOID = 2.39769 au 
 T_jup = 3.456 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO412865  
diameter diameter 1.446 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 55.803 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.404   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136317 (2004 BO57)          Discovered 2004-Jan-23 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2004 BO57 = 1995 VJ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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