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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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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.


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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455842.5 (2011-Oct-08.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03492032372851295 3.8249e-08  
q 2.501389608656323 9.8773e-08 au
tp 2455483.717532787339
(2010-Oct-14.21753279)
0.00025788 TDB
node 38.97000294975999 3.6114e-05 deg
peri 132.7757426661402 7.1257e-05 deg
i 6.438761472241499 4.3655e-06 deg
  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
 Jupiter MOID = 2.28082 au 
 T_jup = 3.408 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.462955375811756E-15 -3.767651527923874E-15 6.988441980106684E-13 -5.541706810701508E-15 1.812018046661482E-13 -2.106523287687427E-16
q -3.767651527923874E-15 9.756131679091054E-15 -1.816573585580946E-12 1.300713813494008E-14 -4.682208948157157E-13 7.568493969485184E-16
tp 6.988441980106684E-13 -1.816573585580946E-12 6.650130867756639E-8 -2.421873321270586E-11 1.585723934403705E-8 2.381184889961389E-12
node -5.541706810701508E-15 1.300713813494008E-14 -2.421873321270586E-11 1.30424717154808E-9 -1.301290657613032E-9 -4.567559902177203E-12
peri 1.812018046661482E-13 -4.682208948157157E-13 1.585723934403705E-8 -1.301290657613032E-9 5.077497460545365E-9 5.130497591577711E-12
i -2.106523287687427E-16 7.568493969485184E-16 2.381184889961389E-12 -4.567559902177203E-12 5.130497591577711E-12 1.905787125333909E-11

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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2082-Jul-04 16:42 < 00:01 Thisb 0.0320978271134367 0.0320926615814226 0.0321029926464332 4.95372138722154 4.95372134434028 2481680.195590644 0.346068920323036 257.659108803038 35.1724347505497 -2.04416415879285 19242.5377205634 T 40 CATAB v2.0f-lin.ifort 2020-Aug-24 22:10:56 2020-Aug-24 22:10

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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