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 ]  
47509 (2000 AJ60)
Classification: Main-belt Asteroid          SPK-ID: 2047509
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2104120844307559 3.0562e-08  
a 2.316937134286796 5.9264e-09 au
q 1.829425562366489 7.0209e-08 au
i 1.130237795295252 3.7165e-06 deg
node 106.5471386759587 0.00018113 deg
peri 292.5654140780516 0.00018144 deg
M 38.45548662761356 9.5845e-06 deg
tp 2459062.897725446334
(2020-Aug-01.39772545)
3.4192e-05 TDB
period 1288.159978809082
3.53
4.9424e-06
1.353e-08
d
yr
n .2794683936174014 1.0723e-09 deg/d
Q 2.804448706207103 7.1733e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1230  
   data-arc span      11782 days (32.26 yr)  
   first obs. used      1988-10-16  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54267  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:51:32  

Additional Information
 Earth MOID = .836542 au 
 Jupiter MOID = 2.61305 au 
 T_jup = 3.550 
[ 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 15.52   n/a E2021B10  

47509 (2000 AJ60)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1918-Aug-08 19:43 < 00:01 Iris 0.0435369827640717 0.0435240015340225 0.0435499641709421 2.70303964032037 2.70303959147063 2421814.321623266 0.934019771858217 661.279764952063 18.6696065571605 12.092903495034 73624.6320950399 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 04:51:34 2021-Feb-24 04:51
2161-Nov-25 21:27 00:01 Iris 0.0438107180662138 0.0437878540642689 0.0438335825737228 2.77861945626907 2.77861940904498 2510678.393836350 1.15848958887361 1162.9446586065 18.8665825883099 11.6542769655063 70307.1218361374 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 04:51:34 2021-Feb-24 04:51

Alternate Designations
 2000 AJ60 = 1988 UK1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-01 02:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin