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59072 (1998 VV9)
Classification: Main-belt Asteroid          SPK-ID: 2059072
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311763449177484 4.1044e-08  
a 2.174852577805566 5.7906e-09 au
q 1.672078108133532 9.0372e-08 au
i 3.88691776280921 4.3939e-06 deg
node 309.4050167882202 5.106e-05 deg
peri 26.72220474860463 5.1783e-05 deg
M 301.9711643437849 7.2115e-06 deg
tp 2459189.335880743031
(2020-Dec-05.83588074)
2.371e-05 TDB
period 1171.502345320796
3.21
4.6787e-06
1.281e-08
d
yr
n .3072977202631378 1.2273e-09 deg/d
Q 2.677627047477599 7.1292e-09 au
  Orbit Determination Parameters
   # obs. used (total)      838  
   data-arc span      24240 days (66.37 yr)  
   first obs. used      1953-09-16  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:42:13  

Additional Information
 Earth MOID = .663447 au 
 Jupiter MOID = 2.70518 au 
 T_jup = 3.648 
[ 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 16.1   n/a MPO432145  
diameter diameter 4.706 km 0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.29820 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59072 (1998 VV9)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VV9 = 2001 OR86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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