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 ]  
357685 (2005 NY4)
Classification: Main-belt Asteroid          SPK-ID: 2357685
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06831794918864255 4.7768e-08  
a 2.714522507725128 2.4913e-08 au
q 2.529071896970936 1.2335e-07 au
i 6.536053169562468 4.7822e-06 deg
node 122.2465668600991 4.9174e-05 deg
peri 173.1666174461692 6.6086e-05 deg
M 123.986532643012 4.4295e-05 deg
tp 2458437.885900777528
(2018-Nov-15.38590078)
0.00019894 TDB
period 1633.573190592046
4.47
2.2489e-05
6.157e-08
d
yr
n .220375800774208 3.0338e-09 deg/d
Q 2.89997311847932 2.6615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      5697 days (15.60 yr)  
   first obs. used      2004-03-28  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:22:27  

Additional Information
 Earth MOID = 1.51326 au 
 Jupiter MOID = 2.23995 au 
 T_jup = 3.349 
[ 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 16.7   n/a MPO455583  

357685 (2005 NY4)          Discovered 2005-Jul-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 NY4 = 2009 KZ25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-03 12:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin