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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
215447 (2002 NR45)
Classification: Main-belt Asteroid          SPK-ID: 2215447
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1605157593473404 3.9348e-08  
a 2.39555836378183 1.7697e-08 au
q 2.011033493958517 9.5707e-08 au
i 7.707429889697237 5.7293e-06 deg
node 117.8515386231089 3.2253e-05 deg
peri 125.0037326093573 3.8348e-05 deg
M 227.2585893519018 2.3751e-05 deg
tp 2459099.858548529587
(2020-Sep-07.35854853)
9.2377e-05 TDB
period 1354.280300269107
3.71
1.5007e-05
4.109e-08
d
yr
n .2658238474918856 2.9456e-09 deg/d
Q 2.780083233605143 2.0538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      7552 days (20.68 yr)  
   first obs. used      1998-05-23  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:47:57  

Additional Information
 Earth MOID = 1.00897 au 
 Jupiter MOID = 2.26917 au 
 T_jup = 3.499 
[ 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 16.7   n/a MPO418154  

215447 (2002 NR45)          Discovered 2002-Jul-13 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2002 NR45 = 2005 EU272 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin