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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
80042 (1999 JP38)
Classification: Main-belt Asteroid          SPK-ID: 2080042
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03767511752904424 4.2349e-08  
a 3.038510007210559 2.741e-08 au
q 2.924033785575724 1.2619e-07 au
i 12.4377882013804 4.7437e-06 deg
node 58.58611126772482 2.6255e-05 deg
peri 349.1931454588615 8.4116e-05 deg
M 95.26496416367419 7.8872e-05 deg
tp 2458088.558730513407
(2017-Dec-01.05873051)
0.00042397 TDB
period 1934.592204312708
5.30
2.6178e-05
7.167e-08
d
yr
n .1860857286602658 2.518e-09 deg/d
Q 3.152986228845394 2.8443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      7269 days (19.90 yr)  
   first obs. used      1999-05-10  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55167  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:51:44  

Additional Information
 Earth MOID = 1.93505 au 
 Jupiter MOID = 2.06069 au 
 T_jup = 3.204 
[ 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 14.4   n/a MPO344858  

80042 (1999 JP38)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 JP38 = 2001 TR152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-17 14:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin