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 ]  
214282 (2005 GU99)
Classification: Main-belt Asteroid          SPK-ID: 2214282
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270284996382823 5.1536e-08  
a 2.596155990452026 1.8172e-08 au
q 2.266370190157967 1.3485e-07 au
i 4.912234122266961 5.4788e-06 deg
node 211.7807889618092 6.3881e-05 deg
peri 100.228502480447 6.7135e-05 deg
M 148.9194556095272 2.1407e-05 deg
tp 2458368.461488814119
(2018-Sep-06.96148881)
8.8939e-05 TDB
period 1527.898843677753
4.18
1.6042e-05
4.392e-08
d
yr
n .2356176925518553 2.4738e-09 deg/d
Q 2.925941790746085 2.048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      7717 days (21.13 yr)  
   first obs. used      1998-12-12  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:08:56  

Additional Information
 Earth MOID = 1.25871 au 
 Jupiter MOID = 2.32965 au 
 T_jup = 3.400 
[ 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 16.7   n/a MPO454538  

214282 (2005 GU99)          Discovered 2005-Apr-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-16 18:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin