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16936 (1998 FJ112)
Classification: Main-belt Asteroid          SPK-ID: 2016936
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09639007725917573 4.327e-08  
a 3.017980682124045 1.7159e-08 au
q 2.727077291007408 1.2884e-07 au
i 9.047112057453699 4.4793e-06 deg
node 249.2117068076555 2.6587e-05 deg
peri 157.4759083043436 3.3737e-05 deg
M 300.4452437580344 2.1947e-05 deg
tp 2459713.301377177641
(2022-May-13.80137718)
0.00011791 TDB
period 1915.019101422935
5.24
1.6332e-05
4.471e-08
d
yr
n .1879876810275708 1.6033e-09 deg/d
Q 3.308884073240681 1.8813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2198  
   data-arc span      11213 days (30.70 yr)  
   first obs. used      1990-10-13  
   last obs. used      2021-06-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44239  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 04:15:56  

Additional Information
 Earth MOID = 1.73941 au 
 Jupiter MOID = 2.04467 au 
 T_jup = 3.221 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.28   n/a E2021B10  
diameter diameter 10.020 km 0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 18.0946 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.254   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16936 (1998 FJ112)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FJ112 = 1964 VR2 = 1990 TO15 = 1990 VJ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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