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249603 (1999 FO3)
Classification: Main-belt Asteroid          SPK-ID: 2249603
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3065003478466206 4.7028e-08  
a 2.663825885787347 1.7642e-08 au
q 1.847362325190693 1.3271e-07 au
i 23.56345168691936 5.9808e-06 deg
node 184.0601300136475 1.3054e-05 deg
peri 303.65164499 1.7122e-05 deg
M 259.438429594314 1.0622e-05 deg
tp 2459044.095084677330
(2020-Jul-13.59508468)
4.9277e-05 TDB
period 1588.024429606652
4.35
1.5776e-05
4.319e-08
d
yr
n .2266967644126046 2.252e-09 deg/d
Q 3.480289446384001 2.3049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      7559 days (20.70 yr)  
   first obs. used      1999-03-19  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5272  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:48:27  

Additional Information
 Earth MOID = .943068 au 
 Jupiter MOID = 1.88202 au 
 T_jup = 3.202 
[ 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 15.4   n/a MPO418333  
diameter diameter 4.084 km 0.978 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.041   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

249603 (1999 FO3)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 1999 FO3 = 2002 YL5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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