Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
192454 (1998 BQ5)
Classification: Main-belt Asteroid          SPK-ID: 2192454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519071744887769 4.8306e-08  
a 3.118027875364981 2.419e-08 au
q 2.644377070841042 1.5319e-07 au
i 5.970993624311991 4.6495e-06 deg
node 128.1006832136298 5.4902e-05 deg
peri 299.287653071656 5.7861e-05 deg
M 138.6545170904971 1.8618e-05 deg
tp 2458621.949142755227
(2019-May-18.44914276)
0.00010056 TDB
period 2011.029387712812
5.51
2.3403e-05
6.407e-08
d
yr
n .1790127992159457 2.0832e-09 deg/d
Q 3.591678679888919 2.7865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      9003 days (24.65 yr)  
   first obs. used      1996-10-17  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55299  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:54:58  

Additional Information
 Earth MOID = 1.66469 au 
 Jupiter MOID = 1.72488 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457584.5 (2016-Jul-15.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514952843800061 4.8102e-08  
q 2.645578487223107 1.5235e-07 au
tp 2456613.219025633885
(2013-Nov-16.71902563)
9.5808e-05 TDB
node 128.112472270378 5.4899e-05 deg
peri 299.8322531923654 5.7896e-05 deg
i 5.970941651429093 4.6494e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      9003 days (24.65 yr)  
   first obs. used      1996-10-17  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55299  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:54:58  

Additional Information
 Jupiter MOID = 1.72488 au 
 T_jup = 3.191 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.313839582156143E-15 -7.262783005087715E-15 -1.10666047919936E-12 -5.620061813392697E-15 -2.914621411802652E-13 -1.89850674882356E-16
q -7.262783005087715E-15 2.320992199894919E-14 3.662840415462857E-12 1.600294510232563E-14 9.920940587771892E-13 1.113311540648999E-15
tp -1.10666047919936E-12 3.662840415462857E-12 9.179267421942418E-9 -1.467595012180223E-11 1.79676260440862E-9 -6.885533198884375E-13
node -5.620061813392697E-15 1.600294510232563E-14 -1.467595012180223E-11 3.013847240977363E-9 -2.999746593975268E-9 3.29441182528169E-11
peri -2.914621411802652E-13 9.920940587771892E-13 1.79676260440862E-9 -2.999746593975268E-9 3.35199416028566E-9 -3.282044579069728E-11
i -1.89850674882356E-16 1.113311540648999E-15 -6.885533198884375E-13 3.29441182528169E-11 -3.282044579069728E-11 2.16172962548989E-11

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 15.84   n/a E2021B55  

192454 (1998 BQ5)          Discovered 1998-Jan-22 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1998 BQ5 = 2005 JK165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-24 15:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin