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190360 (1999 FL70)
Classification: Main-belt Asteroid          SPK-ID: 2190360
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1078295369888205 3.9468e-08  
a 2.405867015664597 1.0701e-08 au
q 2.146443489308808 9.6549e-08 au
i 1.042235807357162 5.2876e-06 deg
node 200.0101356171884 0.00023334 deg
peri 308.727461423873 0.00023482 deg
M 322.4221993150069 2.5447e-05 deg
tp 2459342.777004088627
(2021-May-08.27700409)
9.6547e-05 TDB
period 1363.031378586255
3.73
9.0941e-06
2.49e-08
d
yr
n .2641171770919863 1.7622e-09 deg/d
Q 2.665290542020386 1.1855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      8002 days (21.91 yr)  
   first obs. used      1999-03-19  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55533  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:18  

Additional Information
 Earth MOID = 1.15771 au 
 Jupiter MOID = 2.32959 au 
 T_jup = 3.515 
[ 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 17.15   n/a MPCxxxxx  
diameter diameter 2.339 km 0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190360 (1999 FL70)          Discovered 1999-Mar-20 by Sloan Digital Sky Survey at Apache Point
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 1999 FL70 = 2004 RA276 = 2006 AE69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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