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 ]  
118477 (2000 AQ168)
Classification: Main-belt Asteroid          SPK-ID: 2118477
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09514919804895841 3.9564e-08  
a 2.207289573935126 8.2745e-09 au
q 1.997267741113372 8.707e-08 au
i 3.799178347808625 3.4355e-06 deg
node 117.5178050371479 6.6638e-05 deg
peri 78.37328174955822 7.0059e-05 deg
M 14.10202470500764 1.9784e-05 deg
tp 2458953.579096615192
(2020-Apr-14.07909662)
6.587e-05 TDB
period 1197.808511321982
3.28
6.7353e-06
1.844e-08
d
yr
n .3005488745464664 1.69e-09 deg/d
Q 2.417311406756881 9.0618e-09 au
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      10020 days (27.43 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53835  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:21:01  

Additional Information
 Earth MOID = .999955 au 
 Jupiter MOID = 2.5417 au 
 T_jup = 3.651 
[ 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 16.2   n/a MPO299669  
diameter diameter 1.653 km 0.513 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.257   0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118477 (2000 AQ168)          Discovered 2000-Jan-12 by Comba, P. G. at Prescott
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 AQ168 = 2000 CF146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-21 10:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin