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JPL Small-Body Database Browser
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19527 (1999 FN30)
Classification: Main-belt Asteroid          SPK-ID: 2019527
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205395279498768 4.5358e-08  
a 2.438278345805927 7.6555e-09 au
q 2.144369424992075 1.1217e-07 au
i 7.595218574788791 4.7182e-06 deg
node 14.68447730461741 2.5828e-05 deg
peri 312.9085758133027 2.9685e-05 deg
M 81.28389482844777 1.3408e-05 deg
tp 2458686.503104680907
(2019-Jul-22.00310468)
5.2115e-05 TDB
period 1390.667641522906
3.81
6.5495e-06
1.793e-08
d
yr
n .2588684666638016 1.2192e-09 deg/d
Q 2.73218726661978 8.5783e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1883  
   data-arc span      14009 days (38.35 yr)  
   first obs. used      1981-09-25  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:49:56  

Additional Information
 Earth MOID = 1.1421 au 
 Jupiter MOID = 2.60892 au 
 T_jup = 3.481 
[ 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 13.8   n/a MPO347676  
diameter diameter 4.732 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.238   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19527 (1999 FN30)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FN30 = 1981 SB2 = 1985 SH6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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