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712 Boliviana (1911 LO)
Classification: Main-belt Asteroid          SPK-ID: 2000712
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 92 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1866708735914508 4.5609e-08  
a 2.576020220723474 8.2348e-09 AU
q 2.095152275731782 1.205e-07 AU
i 12.75920328539072 5.0797e-06 deg
node 230.8621303643781 1.6665e-05 deg
peri 181.8390336272367 1.9353e-05 deg
M 75.5739835676379 9.2652e-06 deg
tp 2456683.475999092855
(2014-Jan-25.97599909)
3.8561e-05 JED
period 1510.157794241826
4.13
7.2413e-06
1.983e-08
d
yr
n .2383856848421181 1.1431e-09 deg/d
Q 3.056888165715167 9.7719e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      1354  
   data-arc span      37577 days (102.88 yr)  
   first obs. used      1911-03-25  
   last obs. used      2014-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65025  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:13:25  

Additional Information
 Earth MOID = 1.10585 AU 
 T_jup = 3.368 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.32 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 41
magnitude slope G 0.03   n/a PDS3 (MPC 17259) Fit
diameter diameter 127.57 km 2.2 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 41
rotation period rot_per 11.743 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Zappala, V.; Scaltriti, F.; Di Martino, M. (1983) Icarus 56, 325-344.]
[Harris, A.W.; Young, J.W. (1989) Icarus 81, 314-364.]
[Alton, K.B. (2014) Minor Planet Bul. 41, 131.]
geometric albedo albedo 0.0510   0.002 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 41
B-V BV .743 mag .021 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=5; phase (min.=5.64, mean=10.65, max.=19.46) deg.
U-B UB .353 mag .010 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=5; phase (min.=5.64, mean=10.65, max.=19.46) deg.
Tholen spectral type spec_T C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices
SMASSII spectral type spec_B X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

712 Boliviana (1911 LO)          Discovered 1911-Mar-19 by Wolf, M. at Heidelberg (024)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1911 LO = 1966 KD = 1972 XL2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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