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 ]  
277112 (2005 GE22)
Classification: Main-belt Asteroid          SPK-ID: 2277112
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 .04529259838635582 6.9875e-08  
a 3.167298371584335 4.8959e-08 au
q 3.023843198470408 2.1501e-07 au
i 10.58572916935194 6.3717e-06 deg
node 75.62654494427663 3.888e-05 deg
peri 166.3184897454561 9.2825e-05 deg
M 141.1174490929785 8.7842e-05 deg
tp 2457793.432034042289
(2017-Feb-08.93203404)
0.0004957 TDB
period 2058.884068640895
5.64
4.7738e-05
1.307e-07
d
yr
n .1748520013745321 4.0542e-09 deg/d
Q 3.310753544698264 5.1176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5827 days (15.95 yr)  
   first obs. used      2003-12-21  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62925  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:51:28  

Additional Information
 Earth MOID = 2.01115 au 
 Jupiter MOID = 1.71315 au 
 T_jup = 3.175 
[ 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 15.5   n/a MPO455057  
diameter diameter 4.410 km 0.526 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277112 (2005 GE22)          Discovered 2005-Apr-01 by LONEOS at Anderson Mesa
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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-Jan-20 15:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin