Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
18116 Prato (2000 NY22)
Classification: Main-belt Asteroid          SPK-ID: 2018116
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175841006722247 7.3806e-08  
a 2.274944383084174 1.5363e-08 AU
q 1.874915872525532 1.666e-07 AU
i 5.062460031552325 7.3075e-06 deg
node 206.9100835388271 8.1526e-05 deg
peri 229.2543373812571 8.4356e-05 deg
M 269.5879756625742 2.0399e-05 deg
tp 2457115.259100014548
(2015-Apr-02.75910001)
7.2146e-05 JED
period 1253.298738034468
3.43
1.2695e-05
3.476e-08
d
yr
n .2872419711876382 2.9097e-09 deg/d
Q 2.674972893642817 1.8064e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      14550 days (39.84 yr)  
   first obs. used      1973-10-26  
   last obs. used      2013-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59424  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Sep-24 00:20:42  

Additional Information
 Earth MOID = .893554 AU 
 T_jup = 3.584 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO266051  

18116 Prato           Discovered 2000 July 5 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
The province of Prato, in Tuscany, Italy, has recently inaugurated a Museo di Scienze Planetarie (Museum of Planetary Sciences), the first of its kind in Italy. The name was suggested by M. Di Martino.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051215/MPCPages.arcLast Updated: 2006-03-22

[ show close-approach data ]
Alternate Designations
 2000 NY22 = 1973 UY1 = 1987 YB2 = 1999 HN4 = 1999 JM124 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-17 21:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin