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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1117898974927985 5.0624e-08  
a 2.559599520074523 1.4921e-08 au
q 2.273462152102776 1.2833e-07 au
i 8.444873694668166 5.8409e-06 deg
node 199.2064589486488 2.9084e-05 deg
peri 2.959664041732832 3.9499e-05 deg
M 182.1821567367873 3.2119e-05 deg
tp 2459939.304096136815
(2022-Dec-25.80409614)
0.00013792 TDB
period 1495.741201942008
4.10
1.3079e-05
3.581e-08
d
yr
n .2406833478496087 2.1045e-09 deg/d
Q 2.84573688804627 1.6589e-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 = 1.26963 au 
 Jupiter MOID = 2.11123 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

[ hide close-approach data ]
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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