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151 Abundantia (A875 VA)
Classification: Main-belt Asteroid          SPK-ID: 2000151
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03381901914673132 3.8518e-08  
a 2.593787481631802 7.6026e-09 au
q 2.506068133127944 9.9328e-08 au
i 6.430000083547059 4.3605e-06 deg
node 38.82873371686836 3.6192e-05 deg
peri 133.2894509781726 7.2603e-05 deg
M 110.1493214450607 6.2596e-05 deg
tp 2458533.647878128251
(2019-Feb-19.14787813)
0.00026522 TDB
period 1525.808435938995
4.18
6.7084e-06
1.837e-08
d
yr
n .2359404965397593 1.0373e-09 deg/d
Q 2.68150683013566 7.8597e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2683  
   data-arc span      49503 days (135.53 yr)  
   first obs. used      1885-01-23  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43471  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:10:37  

Additional Information
 Earth MOID = 1.51323 au 
 Jupiter MOID = 2.28082 au 
 T_jup = 3.408 
[ 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 9.2   n/a MPO384743  
diameter diameter 39.037 km 0.512 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 9.864 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D. (2011) Minor Planet Bull. 38, 89-92.]
geometric albedo albedo 0.233   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.867   0.014 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=3.66, mean=9.70, max.=16.32) deg.
U-B UB 0.496   0.079 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=3.66, mean=9.70, max.=16.32) deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices; used ground-based radiometric albedo
SMASSII spectral type spec_B Sl   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)

151 Abundantia (A875 VA)          Discovered 1875-Nov-01 by Palisa, J. at Pola
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A875 VA = 1974 QS2 = 1974 QZ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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