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17880 (1999 BA24)
Classification: Main-belt Asteroid          SPK-ID: 2017880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09828095712639812 4.0145e-08  
a 3.039467225506952 1.9269e-08 au
q 2.740745477429812 1.2349e-07 au
i 8.717643642097137 4.0433e-06 deg
node 264.1196822604559 3.5917e-05 deg
peri 139.3214890058587 4.4853e-05 deg
M 107.5890546207706 2.6929e-05 deg
tp 2458622.057473091022
(2019-May-18.55747309)
0.00014364 TDB
period 1935.506454826962
5.30
1.8406e-05
5.039e-08
d
yr
n .1859978297164526 1.7687e-09 deg/d
Q 3.338188973584093 2.1163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1520  
   data-arc span      23884 days (65.39 yr)  
   first obs. used      1955-10-24  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47527  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:17:00  

Additional Information
 Earth MOID = 1.75667 au 
 Jupiter MOID = 2.02238 au 
 T_jup = 3.216 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.54   n/a E2021B10  
diameter diameter 6.708 km 0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.156   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17880 (1999 BA24)          Discovered 1999-Jan-18 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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