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 ]  
2538 Vanderlinden (1954 UD)
Classification: Main-belt Asteroid          SPK-ID: 2002538
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299365457114021 2.8363e-08  
a 2.239589045048145 5.7204e-09 au
q 1.948584580721491 6.2531e-08 au
i 4.765689332496303 3.3595e-06 deg
node 50.33245194927323 4.8527e-05 deg
peri 28.77198196069755 5.1373e-05 deg
M 175.9821046713903 1.6533e-05 deg
tp 2458402.065069594137
(2018-Oct-10.56506959)
5.5876e-05 TDB
period 1224.195922354681
3.35
4.6903e-06
1.284e-08
d
yr
n .2940705759806468 1.1267e-09 deg/d
Q 2.530593509374798 6.4637e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2490  
   data-arc span      23920 days (65.49 yr)  
   first obs. used      1954-10-28  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46564  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:41:28  

Additional Information
 Earth MOID = .965503 au 
 Jupiter MOID = 2.68657 au 
 T_jup = 3.620 
[ 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 13.3   n/a MPO473799  
diameter diameter 5.459 km 0.859 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.259   0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

2538 Vanderlinden (1954 UD)          Discovered 1954-Oct-30 by Arend, S. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1954 UD = 1969 EK1 = 1976 GN7 = 1979 DQ = 1979 FW2 = 1981 WQ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-24 12:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin