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 ]  
86000 (1999 JT78)
Classification: Main-belt Asteroid          SPK-ID: 2086000
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08672325556662085 3.7101e-08  
a 2.589176002199326 1.1463e-08 au
q 2.364634230053632 9.6562e-08 au
i 14.74917541949869 4.5314e-06 deg
node 166.867235751486 1.6135e-05 deg
peri 95.9153242692161 3.0473e-05 deg
M 353.2979002374769 2.5946e-05 deg
tp 2459028.830169563285
(2020-Jun-28.33016956)
0.00010968 TDB
period 1521.741156377982
4.17
1.0105e-05
2.767e-08
d
yr
n .2365711136162374 1.571e-09 deg/d
Q 2.81371777434502 1.2457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      926  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1999-05-13  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:18:42  

Additional Information
 Earth MOID = 1.40434 au 
 Jupiter MOID = 2.31829 au 
 T_jup = 3.369 
[ 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 15.2   n/a MPO337906  

86000 (1999 JT78)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1919-Jun-05 17:17 < 00:01 Juno 0.0242001426503946 0.0241923220225261 0.0242079760473285 6.32363870640163 6.32363862690275 2422115.220278447 0.82059652932295 965.070613101683 47.1477749542125 66.3113228317037 70302.5074933478 T 21 CATAB v2.0f-lin.ifort 2020-Jun-24 00:18:58 2020-Jun-24 00:19
1991-Dec-27 10:55 < 00:01 Juno 0.00982903779042672 0.0098259397576204 0.00983213615586841 6.34647586798541 6.346475672955 2448617.955174178 0.307954985534031 181.369246595503 49.3051405384114 -33.017684990652 17605.8127827747 T 21 CATAB v2.0f-lin.ifort 2020-Jun-24 00:18:58 2020-Jun-24 00:19
2111-Feb-23 05:31 00:02 Amphi 0.0480783870144164 0.048057465519605 0.0480993092999562 7.11845641023497 7.11845639343775 2492139.730053407 1.89589533240262 1087.53972351807 42.8879446930098 -16.4457940513881 47889.7053446485 T 21 CATAB v2.0f-lin.ifort 2020-Jun-24 00:18:58 2020-Jun-24 00:19

Alternate Designations
 1999 JT78 = 2000 RP69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-27 03:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin