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 ]  
19737 (2000 AQ51)
Classification: Main-belt Asteroid          SPK-ID: 2019737
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06277335174238069 3.7808e-08  
a 3.071094457066321 2.1839e-08 au
q 2.878311564478821 1.1818e-07 au
i 6.515758372571438 5.087e-06 deg
node 311.7268847600256 3.8842e-05 deg
peri 113.4762960304934 5.7728e-05 deg
M 270.8340854855269 4.2944e-05 deg
tp 2459487.394148857482
(2021-Sep-29.89414886)
0.00023519 TDB
period 1965.794828025259
5.38
2.0969e-05
5.741e-08
d
yr
n .1831320313125649 1.9534e-09 deg/d
Q 3.263877349653821 2.321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1554  
   data-arc span      13991 days (38.31 yr)  
   first obs. used      1980-03-23  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47953  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 23:30:46  

Additional Information
 Earth MOID = 1.90018 au 
 Jupiter MOID = 1.93701 au 
 T_jup = 3.218 
[ 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 13.0   n/a MPO435883  
diameter diameter 47.698 km 36.870 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.005   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

19737 (2000 AQ51)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AQ51 = 1980 FR5 = 1993 PJ8 
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-24 23:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin