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46218 (2001 FV177)
Classification: Main-belt Asteroid          SPK-ID: 2046218
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1093561653814276 4.5908e-08  
a 3.071192246982259 1.9484e-08 au
q 2.73533843970311 1.4295e-07 au
i 10.41186785300664 5.051e-06 deg
node 213.61852005103 2.0803e-05 deg
peri 140.588470956932 2.8015e-05 deg
M 50.19397214051307 1.7155e-05 deg
tp 2458726.400656386485
(2019-Aug-30.90065639)
9.4236e-05 TDB
period 1965.888721152262
5.38
1.8707e-05
5.122e-08
d
yr
n .1831232847141999 1.7426e-09 deg/d
Q 3.40704605426141 2.1614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1068  
   data-arc span      21676 days (59.35 yr)  
   first obs. used      1960-09-29  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:23:36  

Additional Information
 Earth MOID = 1.7412 au 
 Jupiter MOID = 2.11107 au 
 T_jup = 3.196 
[ 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 14.1   n/a MPO452802  
diameter diameter 4.866 km 1.492 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.128 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46218 (2001 FV177)          Discovered 2001-Mar-18 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FV177 = 1996 HL14 = 2000 AG196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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