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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03509097709560267 2.0285e-08  
a 2.591209505585966 6.9089e-09 au
q 2.50028143217554 5.1037e-08 au
i 6.431549452922656 4.6086e-07 deg
node 38.74251255406833 6.0943e-06 deg
peri 133.4124193427159 2.0591e-05 deg
M 203.5509521600528 1.7837e-05 deg
tp 2460058.598559033845
(2023-Apr-24.09855903)
7.5836e-05 TDB
period 1523.534240336381
4.17
6.0932e-06
1.668e-08
d
yr
n .2362926874032812 9.4503e-10 deg/d
Q 2.682137578996391 7.1513e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3018  
   data-arc span      49828 days (136.42 yr)  
   first obs. used      1885-01-23  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 13:14:38  

Additional Information
 Earth MOID = 1.50833 au 
 Jupiter MOID = 2.27834 au 
 T_jup = 3.410 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456325.5 (2013-Feb-02.0) TDB
Reference: JPL 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03507441338890871 2.0174e-08  
q 2.500185950588095 5.0794e-08 au
tp 2457004.718080624827
(2014-Dec-13.21808062)
7.4261e-05 TDB
node 38.96679997690759 6.0824e-06 deg
peri 132.1657138934836 2.0443e-05 deg
i 6.438726937985744 4.5966e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      3018  
   data-arc span      49828 days (136.42 yr)  
   first obs. used      1885-01-23  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 13:14:38  

Additional Information
 Jupiter MOID = 2.27834 au 
 T_jup = 3.410 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.069738864147072E-16 -1.016700742159867E-15 -7.380231421137789E-13 -1.083046074720716E-14 -1.90145566375687E-13 -2.931171641965233E-17
q -1.016700742159867E-15 2.580061488232344E-15 1.914596970406289E-12 2.850579358994833E-14 4.916577834410508E-13 -2.688557165482327E-17
tp -7.380231421137789E-13 1.914596970406289E-12 5.514628653515963E-9 -6.121463104035967E-11 1.45019743620443E-9 4.930459976245962E-12
node -1.083046074720716E-14 2.850579358994833E-14 -6.121463104035967E-11 3.699592517985647E-11 -5.188649539679272E-11 -2.483472687675756E-12
peri -1.90145566375687E-13 4.916577834410508E-13 1.45019743620443E-9 -5.188649539679272E-11 4.179110359131845E-10 3.750192074039358E-12
i -2.931171641965233E-17 -2.688557165482327E-17 4.930459976245962E-12 -2.483472687675756E-12 3.750192074039358E-12 2.112902787359221E-13

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.21   n/a E2021B10  
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. 2020-October); 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

Alternate Designations
 A875 VA = 1974 QS2 = 1974 QZ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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