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 ]  
126155 (2001 YJ140)
Classification: TransNeptunian Object          SPK-ID: 2126155
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2886803459742991 0.00024298  
a 39.2007938930399 0.015717 au
q 27.88429514952995 0.0017214 au
i 5.988009266266891 0.00027898 deg
node 319.426739711069 0.005276 deg
peri 129.3465842298052 0.024117 deg
M 16.00420413509998 0.013465 deg
tp 2454615.096462526407
(2008-May-28.59646253)
3.0888 TDB
period 89648.02381793229
245.44
53.914
0.1476
d
yr
n .004015704804950638 2.4151e-06 deg/d
Q 50.51729263654985 0.020254 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      2455 days (6.72 yr)  
   first obs. used      2001-12-20  
   last obs. used      2008-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .26183  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 10:51:44  

Additional Information
 Earth MOID = 26.9041 au 
 Jupiter MOID = 22.7607 au 
 T_jup = 5.360 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.3   n/a MPO157304  

126155 (2001 YJ140)          Discovered 2001-Dec-20 by Trujillo, C. A., Brown, M. E. at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin