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 ]  
357062 (2001 PE55)
Classification: Main-belt Asteroid          SPK-ID: 2357062
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1775681551830737 6.9169e-08  
a 2.245047889543355 1.1984e-08 au
q 1.846398877499488 1.5302e-07 au
i 5.647778898112899 7.4594e-06 deg
node 334.7277570921123 5.2936e-05 deg
peri 38.45502988729893 5.5618e-05 deg
M 172.9739398232344 1.4523e-05 deg
tp 2458410.142591387999
(2018-Oct-18.64259139)
4.9732e-05 TDB
period 1228.674488871028
3.36
9.8382e-06
2.694e-08
d
yr
n .2929986772418359 2.3461e-09 deg/d
Q 2.643696901587222 1.4112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      6823 days (18.68 yr)  
   first obs. used      2001-08-14  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:13:05  

Additional Information
 Earth MOID = .850098 au 
 Jupiter MOID = 2.8355 au 
 T_jup = 3.604 
[ 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 17.6   n/a MPO471683  

357062 (2001 PE55)          Discovered 2001-Aug-14 by NEAT at Haleakala
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2001 PE55 = 2008 UX98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-07 11:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin