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 ]  
72888 (2001 KW25)
Classification: Main-belt Asteroid          SPK-ID: 2072888
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067359052916018 6.184e-08  
a 3.124215071214544 2.4022e-08 au
q 2.790749147262794 1.9874e-07 au
i 15.3035657158634 6.0736e-06 deg
node 252.3107413167602 1.9123e-05 deg
peri 334.0749151372162 3.2344e-05 deg
M 206.2142970138125 3.0678e-05 deg
tp 2460062.134883152262
(2023-Apr-27.63488315)
0.00017702 TDB
period 2017.018174717285
5.52
2.3263e-05
6.369e-08
d
yr
n .1784812871358779 2.0585e-09 deg/d
Q 3.457680995166295 2.6586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      7692 days (21.06 yr)  
   first obs. used      2000-01-11  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:36  

Additional Information
 Earth MOID = 1.78605 au 
 Jupiter MOID = 1.60906 au 
 T_jup = 3.152 
[ 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 14.12   n/a MPCxxxxx  
diameter diameter 9.275 km 0.344 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72888 (2001 KW25)          Discovered 2001-May-17 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
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-13 09:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin