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46752 (1998 FM35)
Classification: Main-belt Asteroid          SPK-ID: 2046752
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03046531028515832 3.7485e-08  
a 2.379836612991029 8.8385e-09 au
q 2.307334152148277 8.9346e-08 au
i 3.071784147046677 4.7591e-06 deg
node 3.356174362139966 5.7867e-05 deg
peri 121.7362046052924 9.5874e-05 deg
M 65.7784283771129 7.4654e-05 deg
tp 2458755.480792129701
(2019-Sep-28.98079213)
0.00027828 TDB
period 1340.970239173401
3.67
7.4703e-06
2.045e-08
d
yr
n .2684623338262233 1.4956e-09 deg/d
Q 2.452339073833781 9.1077e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1178  
   data-arc span      9604 days (26.29 yr)  
   first obs. used      1994-01-11  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:35:02  

Additional Information
 Earth MOID = 1.32389 au 
 Jupiter MOID = 2.54046 au 
 T_jup = 3.536 
[ 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 15.4   n/a MPO502467  
diameter diameter 4.569 km 0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46752 (1998 FM35)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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