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 ]  
216744 (2005 MN16)
Classification: Main-belt Asteroid          SPK-ID: 2216744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231889124689401 4.7628e-08  
a 2.711399345012015 2.3871e-08 au
q 2.377385008430988 1.3273e-07 au
i 16.49562479105152 4.8973e-06 deg
node 202.7789554678205 1.4893e-05 deg
peri 358.1931240988068 2.4954e-05 deg
M 207.1151914818788 2.3135e-05 deg
tp 2459893.048973600870
(2022-Nov-09.54897360)
0.00011082 TDB
period 1630.754768331099
4.46
2.1536e-05
5.896e-08
d
yr
n .2207566747564511 2.9153e-09 deg/d
Q 3.045413681593041 2.6812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      7608 days (20.83 yr)  
   first obs. used      2000-04-04  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51566  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:06  

Additional Information
 Earth MOID = 1.37377 au 
 Jupiter MOID = 1.91373 au 
 T_jup = 3.293 
[ 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 15.94   n/a E2021B55  
diameter diameter 2.696 km 0.476 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.116   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216744 (2005 MN16)          Discovered 2005-Jun-25 by NEAT at Palomar
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 21:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin