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 ]  
216961 (2000 AW195)
Classification: Main-belt Asteroid          SPK-ID: 2216961
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .19533390118913 4.5033e-08  
a 2.701546278396078 2.036e-08 au
q 2.173842704593997 1.2418e-07 au
i 10.80601215911688 6.1128e-06 deg
node 156.9945025967487 2.1857e-05 deg
peri 319.2352627804993 2.6113e-05 deg
M 301.4267109908261 1.7165e-05 deg
tp 2459660.384665999884
(2022-Mar-21.88466600)
7.9126e-05 TDB
period 1621.873747692045
4.44
1.8334e-05
5.02e-08
d
yr
n .2219654893066038 2.5092e-09 deg/d
Q 3.229249852198159 2.4336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      7616 days (20.85 yr)  
   first obs. used      2000-01-08  
   last obs. used      2020-11-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52148  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:58  

Additional Information
 Earth MOID = 1.20228 au 
 Jupiter MOID = 1.90016 au 
 T_jup = 3.314 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457720.5 (2016-Nov-28.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927701390263653 4.4341e-08  
q 2.183439114281871 1.2193e-07 au
tp 2458032.187588199407
(2017-Oct-05.68758820)
7.1012e-05 TDB
node 157.2564520365443 2.1915e-05 deg
peri 318.198205956768 2.636e-05 deg
i 10.78300324666036 6.1029e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      7616 days (20.85 yr)  
   first obs. used      2000-01-08  
   last obs. used      2020-11-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52148  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:58  

Additional Information
 Jupiter MOID = 1.90016 au 
 T_jup = 3.314 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.966162740208407E-15 -5.3560042795031E-15 9.430101803330111E-13 4.832964076917672E-16 2.197758884206793E-13 9.550004683993439E-16
q -5.3560042795031E-15 1.486726216373871E-14 -2.01510920736277E-12 -2.654347836476572E-15 -5.002190766453355E-13 -1.910797856498849E-15
tp 9.430101803330111E-13 -2.01510920736277E-12 5.042635545353149E-9 -5.156372274607335E-12 1.050723818606385E-9 4.797651999898323E-13
node 4.832964076917672E-16 -2.654347836476572E-15 -5.156372274607335E-12 4.802666787873231E-10 -4.722740424229389E-10 4.962711836369364E-12
peri 2.197758884206793E-13 -5.002190766453355E-13 1.050723818606385E-9 -4.722740424229389E-10 6.948477327759971E-10 -4.921202985822093E-12
i 9.550004683993439E-16 -1.910797856498849E-15 4.797651999898323E-13 4.962711836369364E-12 -4.921202985822093E-12 3.724502848348766E-11

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 15.86   n/a E2021B55  
diameter diameter 4.413 km 2.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216961 (2000 AW195)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20090806/Numbers.arcLast Updated: 2009-08-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-30 11:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin