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 ]  
24808 (1994 TN1)
Classification: Main-belt Asteroid          SPK-ID: 2024808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2191011445369552 4.6987e-08  
a 3.180322458109827 2.1833e-08 au
q 2.483510167541382 1.5113e-07 au
i 13.3154027725315 6.0293e-06 deg
node 41.08816052611814 1.7953e-05 deg
peri 19.75075265293154 2.1012e-05 deg
M 200.331295424663 1.2953e-05 deg
tp 2460119.303121458892
(2023-Jun-23.80312146)
8.0531e-05 TDB
period 2071.596463470606
5.67
2.1333e-05
5.841e-08
d
yr
n .1737790184275955 1.7895e-09 deg/d
Q 3.877134748678273 2.6617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1394  
   data-arc span      11211 days (30.69 yr)  
   first obs. used      1989-11-10  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:49:37  

Additional Information
 Earth MOID = 1.49918 au 
 Jupiter MOID = 1.55291 au 
 T_jup = 3.121 
[ 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 13.18   n/a E2021B10  
diameter diameter 10.114 km 0.235 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.250   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24808 (1994 TN1)          Discovered 1994-Oct-02 by Endate, K., Watanabe, K. at Kitami
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 TN1 = 1994 UF13 = 2000 UB104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-18 06:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin