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 ]  
34968 (4094 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2034968
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1534348273215696 4.8049e-08  
a 3.061521383076319 1.9006e-08 au
q 2.591777378322711 1.4945e-07 au
i 1.831468579279854 4.5553e-06 deg
node 135.3923115310224 0.00016575 deg
peri 245.755727167906 0.00016635 deg
M 239.2622545336672 1.5532e-05 deg
tp 2459656.713157110193
(2022-Mar-18.21315711)
8.7507e-05 TDB
period 1956.610467151244
5.36
1.822e-05
4.988e-08
d
yr
n .1839916560009757 1.7133e-09 deg/d
Q 3.531265387829926 2.1922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      17070 days (46.74 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56535  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:26:50  

Additional Information
 Earth MOID = 1.59524 au 
 Jupiter MOID = 1.92668 au 
 T_jup = 3.215 
[ 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 14.8   n/a MPO259577  
diameter diameter 6.826 km 0.435 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34968 (4094 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4094 T-2 = 1997 CH18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-15 06:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin