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 ]  
52071 (2002 QX41)
Classification: Outer Main-belt Asteroid          SPK-ID: 2052071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321010129605515 4.1774e-08  
a 3.258805631440113 2.4131e-08 au
q 2.828314106485324 1.3698e-07 au
i 2.203118446726619 4.4707e-06 deg
node 72.85403799209237 0.00014615 deg
peri 332.4343021162661 0.00014755 deg
M 297.300104422011 2.1015e-05 deg
tp 2459374.740195074945
(2021-Jun-09.24019508)
0.00012626 TDB
period 2148.751110109921
5.88
2.3867e-05
6.534e-08
d
yr
n .1675391804598458 1.8609e-09 deg/d
Q 3.689297156394902 2.7319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      876  
   data-arc span      9746 days (26.68 yr)  
   first obs. used      1991-09-29  
   last obs. used      2018-06-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57255  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:00:31  

Additional Information
 Earth MOID = 1.83793 au 
 Jupiter MOID = 1.69724 au 
 T_jup = 3.164 
[ 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 14.2   n/a MPO439445  
diameter diameter 6.944 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52071 (2002 QX41)          Discovered 2002-Aug-29 by NEAT at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 QX41 = 1997 UR8 = 1999 CE89 = 2000 GX31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-03 13:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin