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10731 (1988 BL3)
Classification: Main-belt Asteroid          SPK-ID: 2010731
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .205977568181532 4.924e-08  
a 2.256442540514552 1.1321e-08 au
q 1.791665993278006 1.1132e-07 au
i 6.058223551584729 5.7802e-06 deg
node 264.2867832668113 4.935e-05 deg
peri 83.56545668809987 5.1201e-05 deg
M 224.7771381082028 1.5693e-05 deg
tp 2457865.531602525416
(2017-Apr-22.03160253)
5.5656e-05 JED
period 1238.040480485534
3.39
9.3172e-06
2.551e-08
d
yr
n .2907820912760585 2.1884e-09 deg/d
Q 2.721219087751097 1.3653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1173  
   data-arc span      20348 days (55.71 yr)  
   first obs. used      1959-09-09  
   last obs. used      2015-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .43736  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:09:26  

Additional Information
 Earth MOID = .795448 au 
 Jupiter MOID = 2.71988 au 
 T_jup = 3.588 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a PDS3 (MPC 34752)  
rotation period rot_per 28.02 h n/a LCDB (Rev. 2015-December); 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:
[Pray, D.P. (2011) http://www.geocities.com/dppray_2000/]

[ show close-approach data ]
Alternate Designations
 1988 BL3 = 1959 RC1 = 1983 VL4 = 1997 YO11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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