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30904 (1993 FV41)
Classification: Main-belt Asteroid          SPK-ID: 2030904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04049530551956237 4.4762e-08  
a 3.147903148708192 2.2565e-08 au
q 3.020427848955262 1.4259e-07 au
i 3.553445834773028 4.9928e-06 deg
node 190.9430033322563 6.9475e-05 deg
peri 339.2025514549455 8.7464e-05 deg
M 5.484879621296077 5.2249e-05 deg
tp 2459169.418993835714
(2020-Nov-15.91899384)
0.00029609 TDB
period 2040.001420577917
5.59
2.1935e-05
6.005e-08
d
yr
n .1764704653480166 1.8975e-09 deg/d
Q 3.275378448461123 2.3479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      809  
   data-arc span      10231 days (28.01 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52333  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:32:08  

Additional Information
 Earth MOID = 2.0255 au 
 Jupiter MOID = 1.68886 au 
 T_jup = 3.204 
[ 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 14.64   n/a MPCxxxxx  
diameter diameter 7.677 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.001 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30904 (1993 FV41)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FV41 = 2000 NK6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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