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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
48430 (1989 TQ3)
Classification: Main-belt Asteroid          SPK-ID: 2048430
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155257723639375 5.3356e-08  
a 2.633204213822166 1.166e-08 au
q 2.329001263228385 1.4265e-07 au
i 13.87577948625438 6.4276e-06 deg
node 36.47491080585318 1.6258e-05 deg
peri 25.07616781720569 2.7909e-05 deg
M 293.3178225711424 2.1376e-05 deg
tp 2458889.589628473454
(2020-Feb-10.08962847)
9.3032e-05 TDB
period 1560.720874201758
4.27
1.0366e-05
2.838e-08
d
yr
n .2306626418283312 1.5321e-09 deg/d
Q 2.937407164415947 1.3007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      11017 days (30.16 yr)  
   first obs. used      1989-09-29  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:34:47  

Additional Information
 Earth MOID = 1.34653 au 
 Jupiter MOID = 2.46893 au 
 T_jup = 3.348 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456935.5 (2014-Oct-05.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141346606075645 5.3358e-08  
q 2.333921788249765 1.4252e-07 au
tp 2457323.786808358513
(2015-Oct-28.28680836)
9.305e-05 TDB
node 36.50917701310764 1.6266e-05 deg
peri 24.15124667137448 2.8137e-05 deg
i 13.87101279359658 6.4256e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      11017 days (30.16 yr)  
   first obs. used      1989-09-29  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:34:47  

Additional Information
 Jupiter MOID = 2.46893 au 
 T_jup = 3.348 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.847052635815027E-15 -7.585106797434301E-15 -2.540435918459609E-12 1.474332276895309E-14 -6.539577134487407E-13 -4.524557105847176E-15
q -7.585106797434301E-15 2.031247482499049E-14 6.776804437944671E-12 -3.907318866986572E-14 1.738811710871122E-12 1.214244313884476E-14
tp -2.540435918459609E-12 6.776804437944671E-12 8.658307176914187E-9 -1.717409189248737E-11 2.145335596425154E-9 4.390195615043331E-12
node 1.474332276895309E-14 -3.907318866986572E-14 -1.717409189248737E-11 2.645894861176E-10 -2.608011893082174E-10 -2.10972631411141E-11
peri -6.539577134487407E-13 1.738811710871122E-12 2.145335596425154E-9 -2.608011893082174E-10 7.916877912127478E-10 2.151366618116215E-11
i -4.524557105847176E-15 1.214244313884476E-14 4.390195615043331E-12 -2.10972631411141E-11 2.151366618116215E-11 4.128830635122317E-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 14.7   n/a MPO449310  
diameter diameter 6.674 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48430 (1989 TQ3)          Discovered 1989-Oct-07 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 TQ3 = 2000 ES54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-10 22:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin