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 ]  
(2013 EX27)
Classification: Outer Main-belt Asteroid          SPK-ID: 3631845
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5534924068301751 2.57e-07  
a 3.284848578422439 7.3403e-08 au
q 1.466709832678724 8.1345e-07 au
i 27.73760931583044 2.4289e-05 deg
node 195.4816692569224 1.7173e-05 deg
peri 316.2415627874295 0.000127 deg
M 110.4231547724922 2.7749e-05 deg
tp 2458533.494970252120
(2019-Feb-18.99497025)
0.00018318 TDB
period 2174.560319381982
5.95
7.2888e-05
1.996e-07
d
yr
n .1655507077873624 5.549e-09 deg/d
Q 5.102987324166155 1.1403e-07 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      2278 days (6.24 yr)  
   first obs. used      2013-03-06  
   last obs. used      2019-06-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:49:10  

Additional Information
 Earth MOID = .552306 au 
 Jupiter MOID = .850064 au 
 T_jup = 2.755 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3   n/a MPO477698  
rotation period rot_per 6.11305 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-07 14:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin