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 ]  
(2018 EB)
Classification: Apollo [NEO, PHA]          SPK-ID: 3799787
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01217587595408567 1.1123e-08  
a 1.01649171971552 1.3654e-08 au
q 1.004115042627908 1.2996e-08 au
i 29.43650338866658 7.7146e-06 deg
node 194.5607902089102 5.3519e-07 deg
peri 126.6998192916265 9.768e-05 deg
M 272.4937003487072 8.5355e-05 deg
tp 2459091.489444441506
(2020-Aug-29.98944444)
8.7116e-05 TDB
period 374.3296211755436
1.02
7.5421e-06
2.065e-08
d
yr
n .9617192432419777 1.9377e-08 deg/d
Q 1.028868396803131 1.382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   # delay obs. used      5  
   # Doppler obs. used      2  
   data-arc span      789 days (2.16 yr)  
   first obs. used      2018-03-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .32973  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-28 07:09:19  

Additional Information
 Earth MOID = .0103777 au 
 Jupiter MOID = 3.94575 au 
 T_jup = 5.889 
[ 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 21.9   n/a MPO496121  
rotation period rot_per 3.16 h n/a LCDB (Rev. 2019-August); 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:
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46-4, submitted. (NEA Gaggle) http://www.planetarysciences.org/lightcurves.html]

[ 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 2020-Jul-13 22:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin