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 ]  
91362 (1999 JN71)
Classification: Main-belt Asteroid          SPK-ID: 2091362
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1628447676688422 3.7002e-08  
a 2.717624869661425 1.4535e-08 au
q 2.275073879150343 1.0514e-07 au
i 12.98528001306795 4.6893e-06 deg
node 203.4905925229529 1.575e-05 deg
peri 63.56745842061331 2.0933e-05 deg
M 307.7709852677269 1.5266e-05 deg
tp 2459633.906180884023
(2022-Feb-23.40618088)
7.0318e-05 TDB
period 1636.374447351718
4.48
1.3128e-05
3.594e-08
d
yr
n .2199985465323161 1.7649e-09 deg/d
Q 3.160175860172508 1.6902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      8093 days (22.16 yr)  
   first obs. used      1999-04-12  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:17:28  

Additional Information
 Earth MOID = 1.29436 au 
 Jupiter MOID = 1.98025 au 
 T_jup = 3.304 
[ 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 15.23   n/a MPO637242  

91362 (1999 JN71)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 JN71 = 2000 SW97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 03:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin