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80058 (1999 JV74)
Classification: Main-belt Asteroid          SPK-ID: 2080058
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07824359425929758 4.6761e-08  
a 3.158569176075155 2.8771e-08 au
q 2.911431371022407 1.5053e-07 au
i 23.41588373223907 6.0307e-06 deg
node 92.63042598023651 1.3453e-05 deg
peri 88.64582167079392 4.6414e-05 deg
M 313.9245541005507 4.3913e-05 deg
tp 2459262.922496183343
(2021-Feb-17.42249618)
0.00025156 TDB
period 2050.378390958397
5.61
2.8015e-05
7.67e-08
d
yr
n .1755773478629606 2.399e-09 deg/d
Q 3.405706981127904 3.1023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      7843 days (21.47 yr)  
   first obs. used      1999-05-12  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:20:57  

Additional Information
 Earth MOID = 2.0271 au 
 Jupiter MOID = 1.92295 au 
 T_jup = 3.073 
[ 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 13.7   n/a MPO385318  
diameter diameter 9.383 km 0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 138.445 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.088   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80058 (1999 JV74)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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