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 ]  
3750 Ilizarov (1982 TD1)
Classification: Main-belt Asteroid          SPK-ID: 2003750
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04865775269769675 5.1615e-08  
a 3.018842604018513 1.6945e-08 au
q 2.871952507158909 1.5977e-07 au
i 10.42372061624755 5.5556e-06 deg
node 7.937599758486033 2.0774e-05 deg
peri 197.5000680555058 4.9492e-05 deg
M 172.8815020268268 4.6935e-05 deg
tp 2457680.463284540080
(2016-Oct-18.96328454)
0.00024712 TDB
period 1915.839541434429
5.25
1.6131e-05
4.416e-08
d
yr
n .1879071770960842 1.5821e-09 deg/d
Q 3.165732700878117 1.777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2788  
   data-arc span      17137 days (46.92 yr)  
   first obs. used      1973-01-02  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:34:57  

Additional Information
 Earth MOID = 1.87095 au 
 Jupiter MOID = 1.80003 au 
 T_jup = 3.220 
[ 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 12.2   n/a MPO458867  
diameter diameter 12.295 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3750 Ilizarov (1982 TD1)          Discovered 1982-Oct-14 by Karachkina, L. G. at Naunchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 TD1 = 1974 DD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-27 06:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin