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16919 (1998 FF35)
Classification: Main-belt Asteroid          SPK-ID: 2016919
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06316068903907737 3.8087e-08  
a 3.044544927749531 1.5736e-08 au
q 2.852249372302443 1.1745e-07 au
i 1.191110495433726 4.3063e-06 deg
node 201.0012997091516 0.00018296 deg
peri 44.81405553847031 0.0001862 deg
M 41.0011531415099 3.2988e-05 deg
tp 2458979.508495684083
(2020-May-10.00849568)
0.00017854 TDB
period 1940.358635259603
5.31
1.5043e-05
4.119e-08
d
yr
n .185532712076103 1.4384e-09 deg/d
Q 3.23684048319662 1.673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1915  
   data-arc span      10889 days (29.81 yr)  
   first obs. used      1990-11-19  
   last obs. used      2020-09-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:46:54  

Additional Information
 Earth MOID = 1.83736 au 
 Jupiter MOID = 1.7641 au 
 T_jup = 3.236 
[ 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 13.39   n/a E2021B10  
diameter diameter 9.919 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16919 (1998 FF35)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FF35 = 1990 WN12 = 1993 HV6 = 1995 TJ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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