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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1094755703644061 4.3857e-08  
a 3.071984537674131 1.8887e-08 au
q 2.735677278261619 1.3546e-07 au
i 10.41057496179184 4.7715e-06 deg
node 213.6125620574436 2.0406e-05 deg
peri 140.7066041654745 2.7347e-05 deg
M 86.6921516380274 1.6739e-05 deg
tp 2458726.908121484169
(2019-Aug-31.40812148)
9.2181e-05 TDB
period 1966.649495303476
5.38
1.8136e-05
4.965e-08
d
yr
n .1830524457254382 1.6881e-09 deg/d
Q 3.408291797086644 2.0954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1210  
   data-arc span      22086 days (60.47 yr)  
   first obs. used      1960-09-29  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49143  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:37:56  

Additional Information
 Earth MOID = 1.73989 au 
 Jupiter MOID = 2.11072 au 
 T_jup = 3.196 
[ 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 14.21   n/a E2021B10  
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

Alternate Designations
 2001 FV177 = 1996 HL14 = 2000 AG196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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