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 ]  
65054 (2002 AF169)
Classification: Main-belt Asteroid          SPK-ID: 2065054
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1462296272966684 3.3315e-08  
a 2.467161185377336 1.26e-08 au
q 2.106389124758802 8.7122e-08 au
i 13.22692222907348 4.8482e-06 deg
node 96.74528068612194 1.7638e-05 deg
peri 219.9603212321771 2.6628e-05 deg
M 42.41354367629815 1.9034e-05 deg
tp 2458833.738124248270
(2019-Dec-16.23812425)
7.485e-05 TDB
period 1415.450586463771
3.88
1.0844e-05
2.969e-08
d
yr
n .2543359714869244 1.9484e-09 deg/d
Q 2.82793324599587 1.4443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1031  
   data-arc span      7439 days (20.37 yr)  
   first obs. used      1999-04-10  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:33:04  

Additional Information
 Earth MOID = 1.10827 au 
 Jupiter MOID = 2.44376 au 
 T_jup = 3.435 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457072.5 (2015-Feb-19.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465397884789613 3.3226e-08  
q 2.105569704551549 8.6978e-08 au
tp 2457419.781283773325
(2016-Feb-01.28128377)
7.5963e-05 TDB
node 96.76740092846187 1.765e-05 deg
peri 220.4290709204649 2.6644e-05 deg
i 13.22325776751011 4.8478e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1031  
   data-arc span      7439 days (20.37 yr)  
   first obs. used      1999-04-10  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:33:04  

Additional Information
 Jupiter MOID = 2.44376 au 
 T_jup = 3.435 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.103989356037183E-15 -2.871341688442833E-15 -2.093360792594021E-13 9.253144974110483E-17 -7.609208271224267E-15 -1.202074498365778E-15
q -2.871341688442833E-15 7.565128332187672E-15 3.73745466276545E-13 -2.758472271366444E-15 -2.80093790524143E-14 3.824788613607835E-15
tp -2.093360792594021E-13 3.73745466276545E-13 5.770394366361794E-9 2.077131392494087E-11 1.528434979648914E-9 -4.640182935297157E-12
node 9.253144974110483E-17 -2.758472271366444E-15 2.077131392494087E-11 3.11505842933392E-10 -2.973791706196381E-10 -3.785323523866387E-11
peri -7.609208271224267E-15 -2.80093790524143E-14 1.528434979648914E-9 -2.973791706196381E-10 7.09908756578813E-10 3.552686123601306E-11
i -1.202074498365778E-15 3.824788613607835E-15 -4.640182935297157E-12 -3.785323523866387E-11 3.552686123601306E-11 2.350101776434341E-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 14.9   n/a MPO337759  
diameter diameter 4.448 km 0.260 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.118   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65054 (2002 AF169)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ 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 2020-May-30 15:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin