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 ]  
136479 (2005 GH68)
Classification: Main-belt Asteroid          SPK-ID: 2136479
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953763517530061 9.0664e-08  
a 2.429283522804496 1.8437e-08 au
q 1.954658970745263 2.1156e-07 au
i 4.649184578789051 6.4061e-06 deg
node 26.1667137237374 5.7915e-05 deg
peri 348.0864915239679 5.9388e-05 deg
M 194.2245681482671 1.5294e-05 deg
tp 2459637.344497509128
(2022-Feb-26.84449751)
6.3516e-05 TDB
period 1382.979471338893
3.79
1.5744e-05
4.31e-08
d
yr
n .2603075515296522 2.9634e-09 deg/d
Q 2.903908074863729 2.2039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      10345 days (28.32 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:40:38  

Additional Information
 Earth MOID = .9559 au 
 Jupiter MOID = 2.55912 au 
 T_jup = 3.478 
[ 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 16.0   n/a MPO453848  
diameter diameter 1.620 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.268   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136479 (2005 GH68)          Discovered 2005-Apr-02 by Mt. Lemmon Survey at Mt. Lemmon
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2012-Jan-31 11:17 < 00:01 Hebe 0.0325416055913773 0.0325403055155699 0.0325429056903085 4.96436927509201 4.96436923661029 2455957.970170409 0.61419471013811 86.8118291388163 42.9703496274255 49.9778489760941 93913.9630932303 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:40:39 2020-Feb-24 07:40
2015-Nov-12 14:08 < 00:01 Hebe 0.0282755477278408 0.028273997551694 0.0282770979549159 4.95128082146342 4.95128077705872 2457339.089149228 0.621007654303824 104.864171475049 41.4747508475189 -47.396828794287 79846.6885630355 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:40:39 2020-Feb-24 07:40
2020-Jan-12 03:23 < 00:01 Juno 0.00635193141660468 0.00634909919003411 0.00635476365727006 5.68547380810098 5.6854734712223 2458860.640925094 0.458210548995051 142.046538973496 47.0392417360703 -6.7753773941374 7052.92993714255 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:40:39 2020-Feb-24 07:40
2025-Aug-25 15:51 < 00:01 Hebe 0.00569511958052716 0.00569411264742075 0.00569612760437071 6.6249573085588 6.62495714379128 2460913.160396944 0.418809404573404 234.276390227796 42.1773048587436 -83.2030859474081 20055.7760687188 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:40:39 2020-Feb-24 07:40

Alternate Designations
 2005 GH68 = 2005 JU84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-27 18:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin