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 ]  
78411 (2002 QG28)
Classification: Main-belt Asteroid          SPK-ID: 2078411
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08581969206330954 4.1089e-08  
a 2.309367668813946 8.3018e-09 au
q 2.11117844661537 9.4639e-08 au
i 1.220132217401714 4.4126e-06 deg
node 328.6986225792082 0.00021392 deg
peri 100.6185936176762 0.00021603 deg
M 302.1384951444579 2.8586e-05 deg
tp 2459206.527537963561
(2020-Dec-23.02753796)
0.00010186 TDB
period 1281.852482960053
3.51
6.9121e-06
1.892e-08
d
yr
n .280843548524935 1.5144e-09 deg/d
Q 2.507556891012522 9.0143e-09 au
  Orbit Determination Parameters
   # obs. used (total)      622  
   data-arc span      21950 days (60.10 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57107  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:57  

Additional Information
 Earth MOID = 1.12574 au 
 Jupiter MOID = 2.68406 au 
 T_jup = 3.580 
[ 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 16.5   n/a MPO337846  

78411 (2002 QG28)          Discovered 2002-Aug-28 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 QG28 = 6300 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 22:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin