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 ]  
295464 (2008 QN1)
Classification: Main-belt Asteroid          SPK-ID: 2295464
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2336043438559864 6.8511e-08  
a 3.075716970876497 2.0366e-08 au
q 2.357216126008171 2.1265e-07 au
i 9.432755851018598 6.6517e-06 deg
node 347.0162707255141 3.0803e-05 deg
peri 37.4627360265105 3.8128e-05 deg
M 67.88845007515054 1.5717e-05 deg
tp 2458828.955041115865
(2019-Dec-11.45504112)
8.5647e-05 TDB
period 1970.234775580004
5.39
1.9569e-05
5.358e-08
d
yr
n .1827193410968102 1.8148e-09 deg/d
Q 3.794217815744824 2.5123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      10356 days (28.35 yr)  
   first obs. used      1992-10-01  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5663  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:14:36  

Additional Information
 Earth MOID = 1.36693 au 
 Jupiter MOID = 1.74505 au 
 T_jup = 3.167 
[ 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 16.33   n/a MPCxxxxx  

295464 (2008 QN1)          Discovered 2008-Aug-23 by La Sagra at La Sagra
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 QN1 = 2003 UH151 = 2005 CZ41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-17 19:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin