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85607 (1998 FV146)
Classification: Main-belt Asteroid          SPK-ID: 2085607
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09109873249220345 5.2624e-08  
a 3.16434680488779 2.2654e-08 au
q 2.876078821796758 1.7267e-07 au
i 5.621168503779171 5.498e-06 deg
node 166.6131483860345 3.7935e-05 deg
peri 2.335512947201344 4.4486e-05 deg
M 354.9488312386089 2.1654e-05 deg
tp 2459029.347880968788
(2020-Jun-28.84788097)
0.00012368 TDB
period 2056.006765828892
5.63
2.2079e-05
6.045e-08
d
yr
n .1750967000611322 1.8803e-09 deg/d
Q 3.452614787978821 2.4717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      641  
   data-arc span      8119 days (22.23 yr)  
   first obs. used      1998-01-28  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5826  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:38:30  

Additional Information
 Earth MOID = 1.88241 au 
 Jupiter MOID = 1.51398 au 
 T_jup = 3.190 
[ 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 14.8   n/a MPO432399  
diameter diameter 5.568 km 0.372 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85607 (1998 FV146)          Discovered 1998-Mar-25 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 FV146 = 2000 QJ113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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