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192469 (1998 FF48)
Classification: Main-belt Asteroid          SPK-ID: 2192469
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111709768693566 5.0637e-08  
a 2.559890194836604 1.488e-08 au
q 2.27392545329048 1.2841e-07 au
i 8.444355349499336 5.8406e-06 deg
node 199.2047472672459 2.9085e-05 deg
peri 2.898471249093412 3.9511e-05 deg
M 229.4251905856586 3.2418e-05 deg
tp 2459939.109423683905
(2022-Dec-25.60942368)
0.00013801 TDB
period 1495.995999552662
4.10
1.3044e-05
3.571e-08
d
yr
n .2406423547306601 2.0982e-09 deg/d
Q 2.845854936382728 1.6542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      9771 days (26.75 yr)  
   first obs. used      1994-04-06  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55869  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:14  

Additional Information
 Earth MOID = 1.27163 au 
 Jupiter MOID = 2.11008 au 
 T_jup = 3.412 
[ 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 15.42   n/a E2021B55  
diameter diameter 2.199 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.304   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192469 (1998 FF48)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1917-Aug-31 21:11 < 00:01 Juno 0.0326332694597974 0.0326164973536461 0.0326500427804231 6.73990008542783 6.73990003011423 2421472.382625979 0.741940788523544 893.251713179216 54.3966434209012 -20.6501299642172 32047.2081740073 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:16:15 2021-Apr-13 22:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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