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712 Boliviana (A911 FF)
Classification: Main-belt Asteroid          SPK-ID: 2000712
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 121 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1866482167678542 3.7603e-08  
a 2.574978699629777 7.1413e-09 au
q 2.094363517128671 9.8193e-08 au
i 12.76279993699284 4.2477e-06 deg
node 230.8201307714602 1.5081e-05 deg
peri 181.4288840533408 1.7641e-05 deg
M 193.1867015132801 1.0734e-05 deg
tp 2459699.837887635602
(2022-Apr-30.33788764)
4.6781e-05 TDB
period 1509.242019867256
4.13
6.2784e-06
1.719e-08
d
yr
n .2385303319554166 9.9229e-10 deg/d
Q 3.055593882130883 8.4742e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3242  
   data-arc span      39950 days (109.38 yr)  
   first obs. used      1911-03-19  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45403  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:20:45  

Additional Information
 Earth MOID = 1.10536 au 
 Jupiter MOID = 2.32224 au 
 T_jup = 3.369 
[ show covariance matrix ]

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 8.5   n/a MPO473771 IRAS observations used: 41
magnitude slope G 0.03   n/a PDS3 (MPC 17259) Fit
diameter diameter 124.125 km 1.263 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 11.7426 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 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 Bull. 41, 131.]
geometric albedo albedo 0.039   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
B-V BV 0.743   0.021 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=5; phase (min.=5.64, mean=10.65, max.=19.46) deg.
U-B UB 0.353   0.010 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #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 (A911 FF)          Discovered 1911-Mar-19 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A911 FF = 1966 KD = 1972 XL2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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