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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
79235 (1994 PQ28)
Classification: Main-belt Asteroid          SPK-ID: 2079235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2324952072595747 3.2411e-08  
a 2.315327308419222 8.8597e-09 au
q 1.777024805974541 7.4681e-08 au
i 5.810934281056389 4.8579e-06 deg
node 339.36150278223 3.5036e-05 deg
peri 283.1956649257864 3.6633e-05 deg
M 271.9299478322897 1.2097e-05 deg
tp 2459711.305833113472
(2022-May-11.80583311)
4.4254e-05 TDB
period 1286.817676740299
3.52
7.3861e-06
2.022e-08
d
yr
n .2797599119961839 1.6058e-09 deg/d
Q 2.853629810863902 1.0919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      9670 days (26.48 yr)  
   first obs. used      1994-08-12  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53128  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:40:50  

Additional Information
 Earth MOID = .772763 au 
 Jupiter MOID = 2.26536 au 
 T_jup = 3.538 
[ 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 16.06   n/a MPCxxxxx  

79235 (1994 PQ28)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1994 PQ28 = 1997 EF48 = 2001 OG97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 21:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin