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 ]  
34920 (4735 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2034920
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .02425958662525878 9.0767e-08  
a 2.125391540209262 9.8632e-09 au
q 2.073830420026963 1.9975e-07 au
i 2.64099748374539 6.9244e-06 deg
node 51.347943351936 6.7927e-05 deg
peri 345.1042239559485 0.00010906 deg
M 62.20218241822429 8.2016e-05 deg
tp 2458804.949032013776
(2019-Nov-17.44903201)
0.00025855 TDB
period 1131.766535162839
3.10
7.8782e-06
2.157e-08
d
yr
n .3180868039610333 2.2142e-09 deg/d
Q 2.176952660391561 1.0102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      21741 days (59.52 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50945  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:43:14  

Additional Information
 Earth MOID = 1.07929 au 
 Jupiter MOID = 2.87577 au 
 T_jup = 3.725 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO502412  

34920 (4735 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 4735 P-L = 1991 TX13 = 1993 FL51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-04 18:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin