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 ]  
46832 (1998 QQ1)
Classification: Main-belt Asteroid          SPK-ID: 2046832
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .189724675924572 3.1304e-08  
a 2.428391298693197 8.4415e-09 au
q 1.967665546530579 7.7423e-08 au
i 4.473281194847324 3.9153e-06 deg
node 156.0442694842675 4.3572e-05 deg
peri 254.2287603625049 4.5048e-05 deg
M 318.4047104516566 1.3094e-05 deg
tp 2459556.204840724118
(2021-Dec-07.70484072)
5.0826e-05 TDB
period 1382.217632933202
3.78
7.2072e-06
1.973e-08
d
yr
n .2604510255277561 1.3581e-09 deg/d
Q 2.889117050855814 1.0043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1432  
   data-arc span      13468 days (36.87 yr)  
   first obs. used      1983-10-26  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52548  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:52:48  

Additional Information
 Earth MOID = .983108 au 
 Jupiter MOID = 2.49881 au 
 T_jup = 3.480 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907135638014206 3.1189e-08  
q 1.965259374299941 7.7111e-08 au
tp 2456794.231905684888
(2014-May-16.73190568)
4.263e-05 TDB
node 156.1205201594698 4.3666e-05 deg
peri 254.5649712859535 4.512e-05 deg
i 4.467838732267854 3.9119e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1432  
   data-arc span      13468 days (36.87 yr)  
   first obs. used      1983-10-26  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52548  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:52:48  

Additional Information
 Jupiter MOID = 2.49881 au 
 T_jup = 3.480 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.727770890951341E-16 -2.396498956839075E-15 -3.442115495019637E-13 4.936782611663139E-15 -1.043970048902994E-13 -6.887129014812391E-17
q -2.396498956839075E-15 5.946180843352502E-15 9.559669598630329E-13 -1.374229010819752E-14 2.861313229271737E-13 2.358530530116094E-16
tp -3.442115495019637E-13 9.559669598630329E-13 1.817322185402189E-9 -1.390392202500225E-11 4.94527692919855E-10 1.970622663713377E-13
node 4.936782611663139E-15 -1.374229010819752E-14 -1.390392202500225E-11 1.906738572242492E-9 -1.904267976073965E-9 2.300507871661699E-11
peri -1.043970048902994E-13 2.861313229271737E-13 4.94527692919855E-10 -1.904267976073965E-9 2.035827010283486E-9 -2.289215269969852E-11
i -6.887129014812391E-17 2.358530530116094E-16 1.970622663713377E-13 2.300507871661699E-11 -2.289215269969852E-11 1.530286038967018E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.94   n/a E2021B10  
diameter diameter 5.470 km 1.327 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.071   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

46832 (1998 QQ1)          Discovered 1998-Aug-17 by Visnjan at Visnjan
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QQ1 = 2000 DJ52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-28 08:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin