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 ]  
4028 Pancratz (1982 DV2)
Classification: Main-belt Asteroid          SPK-ID: 2004028
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478009418404424 1.3675e-08  
a 2.555538440802179 8.6169e-09 au
q 2.177827452342161 3.5288e-08 au
i 2.808338688526431 8.3814e-07 deg
node 177.2363619798987 1.1505e-05 deg
peri 267.5078655059201 1.4342e-05 deg
M 232.7649723270769 7.949e-06 deg
tp 2459727.883140185648
(2022-May-28.38314019)
3.4562e-05 TDB
period 1492.182883434363
4.09
7.5471e-06
2.066e-08
d
yr
n .2412572909102368 1.2202e-09 deg/d
Q 2.933249429262197 9.8905e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2434  
   data-arc span      24338 days (66.63 yr)  
   first obs. used      1954-04-08  
   last obs. used      2020-11-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41719  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:51:34  

Additional Information
 Earth MOID = 1.19578 au 
 Jupiter MOID = 2.28126 au 
 T_jup = 3.421 
[ 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 13.00   n/a E2021B10  
diameter diameter 7.268 km 0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.175   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

4028 Pancratz           Discovered 1982 Feb. 18 by L. G. Taff at Socorro.
After dreaming of going into space for 30 years, Chris Pancratz (1950-2003) has as a member of the Board of Directors of the U.S. National Space Society since 1998 served as chair of the executive committee, acting executive director, NSS Activist of the Year, vice president of public affairs and editor of the chapter handbook.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1982 DV2 = 1960 VG = 1964 UJ = 1976 SC2 = 1982 BE12 
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-12 14:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin