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 ]  
71561 (2000 DU25)
Classification: Main-belt Asteroid          SPK-ID: 2071561
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969571908277864 3.9934e-08  
a 3.080805672763318 1.5402e-08 au
q 2.474018841969547 1.2901e-07 au
i .623954481181939 3.6797e-06 deg
node 43.48074224877733 0.00041101 deg
peri 337.9299481666811 0.00041112 deg
M 15.80355632079713 1.0466e-05 deg
tp 2458913.794387088215
(2020-Mar-05.29438709)
5.7295e-05 TDB
period 1975.126358563083
5.41
1.4811e-05
4.055e-08
d
yr
n .1822668197602822 1.3668e-09 deg/d
Q 3.687592503557089 1.8435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1110  
   data-arc span      9035 days (24.74 yr)  
   first obs. used      1995-03-02  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:17:14  

Additional Information
 Earth MOID = 1.47699 au 
 Jupiter MOID = 1.77269 au 
 T_jup = 3.198 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457440.5 (2016-Feb-22.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197941668773666 4.0936e-08  
q 2.471713245401167 1.3239e-07 au
tp 2456920.509882518191
(2014-Sep-20.00988252)
5.4135e-05 TDB
node 43.07056822960057 0.00040051 deg
peri 336.1084906673799 0.00040066 deg
i .6408683108455723 3.6982e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1110  
   data-arc span      9035 days (24.74 yr)  
   first obs. used      1995-03-02  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:17:14  

Additional Information
 Jupiter MOID = 1.77269 au 
 T_jup = 3.198 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.675745928055706E-15 -5.401171939348527E-15 -8.343025739549745E-13 -4.554361460903687E-14 -1.054539907969712E-13 -1.878892578257315E-16
q -5.401171939348527E-15 1.752653196860047E-14 2.638047801597947E-12 1.337304075653613E-13 3.499104900514412E-13 6.293258240437715E-16
tp -8.343025739549745E-13 2.638047801597947E-12 2.93060002020476E-9 -2.970450277835878E-11 6.344935901339308E-10 2.250403861864365E-13
node -4.554361460903687E-14 1.337304075653613E-13 -2.970450277835878E-11 1.604072497328145E-7 -1.603996011638679E-7 -4.973989147336739E-10
peri -1.054539907969712E-13 3.499104900514412E-13 6.344935901339308E-10 -1.603996011638679E-7 1.605251312488736E-7 4.974174585211691E-10
i -1.878892578257315E-16 6.293258240437715E-16 2.250403861864365E-13 -4.973989147336739E-10 4.974174585211691E-10 1.367697460328715E-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 14.6   n/a MPO449452  
diameter diameter 4.713 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71561 (2000 DU25)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DU25 = 1995 EW6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-08 15:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin