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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517469088434248 4.8438e-08  
a 3.118782669633823 2.4574e-08 au
q 2.645517040162446 1.5396e-07 au
i 5.970960770034115 4.9233e-06 deg
node 128.1001237548534 5.4906e-05 deg
peri 299.3662974180639 5.8097e-05 deg
M 103.4953250948427 1.8778e-05 deg
tp 2458622.145222281362
(2019-May-18.64522228)
0.00010269 TDB
period 2011.759659558623
5.51
2.3777e-05
6.51e-08
d
yr
n .1789478172949265 2.115e-09 deg/d
Q 3.592048299105199 2.8303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      8962 days (24.54 yr)  
   first obs. used      1996-10-17  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:19:54  

Additional Information
 Earth MOID = 1.66554 au 
 Jupiter MOID = 1.72339 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457438.5 (2016-Feb-20.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514351145699767 4.8255e-08  
q 2.645993362374654 1.5315e-07 au
tp 2456613.423734810784
(2013-Nov-16.92373481)
9.883e-05 TDB
node 128.1149043205192 5.4909e-05 deg
peri 299.8747735381266 5.8131e-05 deg
i 5.970867104936893 4.9233e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      8962 days (24.54 yr)  
   first obs. used      1996-10-17  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:19:54  

Additional Information
 Jupiter MOID = 1.72339 au 
 T_jup = 3.191 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.328564955262039E-15 -7.32292532655627E-15 -1.006150331141558E-12 -5.388148077615371E-15 -2.703776943261462E-13 -6.80641958016978E-16
q -7.32292532655627E-15 2.345421328694963E-14 3.252233519401025E-12 1.525895407640085E-14 9.057018468074372E-13 2.67948345206021E-15
tp -1.006150331141558E-12 3.252233519401025E-12 9.76745435538405E-9 -1.598356379751364E-11 1.920386494417487E-9 2.449286211753106E-13
node -5.388148077615371E-15 1.525895407640085E-14 -1.598356379751364E-11 3.015042255357121E-9 -3.001226149116014E-9 3.160536526715098E-11
peri -2.703776943261462E-13 9.057018468074372E-13 1.920386494417487E-9 -3.001226149116014E-9 3.379156302880591E-9 -3.128522955417532E-11
i -6.80641958016978E-16 2.67948345206021E-15 2.449286211753106E-13 3.160536526715098E-11 -3.128522955417532E-11 2.423859117134351E-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-Jun-22 04:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin