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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
85468 (1997 LP1)
Classification: Main-belt Asteroid          SPK-ID: 2085468
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273924358009187 3.4383e-08  
a 2.239680890065551 7.4828e-09 au
q 1.954362486063331 7.8343e-08 au
i 7.126984719968799 4.2365e-06 deg
node 146.1736296582605 3.1241e-05 deg
peri 145.9641644611962 3.6072e-05 deg
M 31.09375765223203 1.8953e-05 deg
tp 2459290.757797504478
(2021-Mar-17.25779750)
6.4273e-05 TDB
period 1224.271229104897
3.35
6.1355e-06
1.68e-08
d
yr
n .2940524872606924 1.4737e-09 deg/d
Q 2.524999294067771 8.4361e-09 au
  Orbit Determination Parameters
   # obs. used (total)      932  
   data-arc span      8833 days (24.18 yr)  
   first obs. used      1997-06-01  
   last obs. used      2021-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:54:01  

Additional Information
 Earth MOID = .942587 au 
 Jupiter MOID = 2.64907 au 
 T_jup = 3.615 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.82   n/a MPO637173  
diameter diameter 1.800 km 0.548 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.314   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85468 (1997 LP1)          Discovered 1997-Jun-01 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1997 LP1 = 2000 EZ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-26 15:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin