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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
74019 (1998 GY)
Classification: Main-belt Asteroid          SPK-ID: 2074019
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920857905204975 7.3148e-08  
a 2.277926599003438 1.1813e-08 au
q 1.840369267486194 1.6788e-07 au
i 6.249703197700943 6.5677e-06 deg
node 326.7261406782389 3.5583e-05 deg
peri 207.6925340068517 3.7627e-05 deg
M 62.61990752660113 1.1387e-05 deg
tp 2458382.067157790796
(2018-Sep-20.56715779)
3.9169e-05 TDB
period 1255.763962313561
3.44
9.7682e-06
2.674e-08
d
yr
n .2866780786866609 2.23e-09 deg/d
Q 2.715483930520682 1.4082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      7256 days (19.87 yr)  
   first obs. used      1998-03-31  
   last obs. used      2018-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50861  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:19:55  

Additional Information
 Earth MOID = .848881 au 
 Jupiter MOID = 2.26752 au 
 T_jup = 3.575 
[ 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 16.3   n/a MPO436300  

74019 (1998 GY)          Discovered 1998-Apr-02 by Zoltowski, F. B. at Woomera
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 GY = 2000 XZ28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-09 21:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin