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 ]  
160366 (2004 ER16)
Classification: Main-belt Asteroid          SPK-ID: 2160366
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .173687755997073 4.7584e-08  
a 2.266030137114195 8.1849e-09 au
q 1.872448447577091 1.1024e-07 au
i 6.721334658641743 5.0679e-06 deg
node 143.6498986415932 3.8358e-05 deg
peri 75.80118183346413 4.0695e-05 deg
M 302.1855796996522 1.4641e-05 deg
tp 2459400.592413962585
(2021-Jul-05.09241396)
5.1238e-05 TDB
period 1245.939484514682
3.41
6.7505e-06
1.848e-08
d
yr
n .2889385917007254 1.5655e-09 deg/d
Q 2.659611826651299 9.6065e-09 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      6704 days (18.35 yr)  
   first obs. used      2002-11-06  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5395  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:04  

Additional Information
 Earth MOID = .877818 au 
 Jupiter MOID = 2.33217 au 
 T_jup = 3.587 
[ 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 16.6   n/a MPO502931  

160366 (2004 ER16)          Discovered 2004-Mar-12 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-15 00:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin