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 ]  
150958 (2001 TR142)
Classification: Main-belt Asteroid          SPK-ID: 2150958
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09092398179102017 6.8172e-08  
a 2.481856623568921 1.7556e-08 au
q 2.256196337119618 1.6294e-07 au
i 10.1305168793413 5.9539e-06 deg
node 39.29206314690805 3.3091e-05 deg
peri 151.2155258358593 4.4288e-05 deg
M 152.1997865332846 2.8337e-05 deg
tp 2458596.725172418016
(2019-Apr-23.22517242)
0.00011419 TDB
period 1428.115918427915
3.91
1.5153e-05
4.149e-08
d
yr
n .2520803776182901 2.6748e-09 deg/d
Q 2.707516910018224 1.9153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      6998 days (19.16 yr)  
   first obs. used      2001-10-10  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:46  

Additional Information
 Earth MOID = 1.2589 au 
 Jupiter MOID = 2.2543 au 
 T_jup = 3.451 
[ 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 16.14   n/a MPCxxxxx  
diameter diameter 3.618 km 0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150958 (2001 TR142)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2001 TR142 = 2003 AH85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-06 08:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin