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 ]  
441958 (2010 LR101)
Classification: Main-belt Asteroid          SPK-ID: 2441958
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1813374455248218 6.3755e-08  
a 3.081830704803368 4.8517e-08 au
q 2.522979397254364 2.0477e-07 au
i .1456038867203706 1.0239e-05 deg
node 331.404457082578 0.0028072 deg
peri 39.34097089765262 0.0028074 deg
M 276.3289038675588 3.4114e-05 deg
tp 2459459.787421217961
(2021-Sep-02.28742122)
0.00019431 TDB
period 1976.112173512667
5.41
4.6665e-05
1.278e-07
d
yr
n .1821758930618178 4.302e-09 deg/d
Q 3.640682012352372 5.7315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      6760 days (18.51 yr)  
   first obs. used      1999-09-03  
   last obs. used      2018-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58272  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:46  

Additional Information
 Earth MOID = 1.52282 au 
 Jupiter MOID = 1.8253 au 
 T_jup = 3.202 
[ 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 16.6   n/a MPO437718  
diameter diameter 2.600 km 0.516 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441958 (2010 LR101)          Discovered 2010-Jun-13 by WISE at WISE
Reference: Last Updated: 2015-09-02

[ 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 2020-Jul-05 14:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin