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117849 (2005 JV146)
Classification: Main-belt Asteroid          SPK-ID: 2117849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2553560865518411 9.9344e-08  
a 2.530465108963206 1.4707e-08 au
q 1.884295441582383 2.5228e-07 au
i 13.97301167500108 4.809e-06 deg
node 144.3121922942604 2.5122e-05 deg
peri 226.1490894779773 2.6302e-05 deg
M 158.4012359860156 9.3409e-06 deg
tp 2458353.573379582111
(2018-Aug-23.07337958)
3.6992e-05 TDB
period 1470.276301196292
4.03
1.2818e-05
3.509e-08
d
yr
n .2448519368142474 2.1347e-09 deg/d
Q 3.176634776344029 1.8463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      8328 days (22.80 yr)  
   first obs. used      1997-06-05  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59313  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:15:51  

Additional Information
 Earth MOID = .908591 au 
 Jupiter MOID = 2.34759 au 
 T_jup = 3.365 
[ 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 16.1   n/a MPO469219  
diameter diameter 2.036 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.170   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

117849 (2005 JV146)          Discovered 2005-May-14 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 JV146 = 2004 BJ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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