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19406 (1998 FM10)
Classification: Main-belt Asteroid          SPK-ID: 2019406
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .267009457191468 4.9391e-08  
a 2.795387166976759 1.6738e-08 au
q 2.048992356882299 1.3407e-07 au
i 16.51242710937779 4.6001e-06 deg
node 193.5388626351315 1.3125e-05 deg
peri 167.3099707496792 1.5305e-05 deg
M 139.8000122403454 1.1672e-05 deg
tp 2458537.572422031116
(2019-Feb-23.07242203)
5.1549e-05 TDB
period 1707.109493370446
4.67
1.5333e-05
4.198e-08
d
yr
n .2108827825034415 1.8941e-09 deg/d
Q 3.541781977071219 2.1207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      874  
   data-arc span      24660 days (67.52 yr)  
   first obs. used      1953-09-16  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53991  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:53:42  

Additional Information
 Earth MOID = 1.04847 au 
 Jupiter MOID = 1.9435 au 
 T_jup = 3.216 
[ 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 14.53   n/a MPCxxxxx  
diameter diameter 4.722 km 1.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.138   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

19406 (1998 FM10)          Discovered 1998-Mar-24 by ODAS at Caussols
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 FM10 = 1999 LL10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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