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 ]  
175255 (2005 JH64)
Classification: Main-belt Asteroid          SPK-ID: 2175255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .08441346193179103 3.7837e-08  
a 2.300669373527502 1.0375e-08 au
q 2.106461906947601 8.5948e-08 au
i 7.369603021956097 3.7718e-06 deg
node 143.7542540561155 3.3144e-05 deg
peri 97.44154131244321 4.1682e-05 deg
M 102.1491830849164 2.4585e-05 deg
tp 2458638.830287672033
(2019-Jun-04.33028767)
8.6582e-05 TDB
period 1274.617109074993
3.49
8.6221e-06
2.361e-08
d
yr
n .2824377591018348 1.9106e-09 deg/d
Q 2.494876840107404 1.1251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      8219 days (22.50 yr)  
   first obs. used      1998-04-24  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56019  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:01:26  

Additional Information
 Earth MOID = 1.10897 au 
 Jupiter MOID = 2.52412 au 
 T_jup = 3.576 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457553.5 (2016-Jun-14.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08379261725044848 3.7865e-08  
q 2.108299306569097 8.5943e-08 au
tp 2457364.448486746864
(2015-Dec-07.94848675)
8.6275e-05 TDB
node 143.7942872116015 3.3161e-05 deg
peri 97.65635259889505 4.182e-05 deg
i 7.367133328747329 3.7708e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      8219 days (22.50 yr)  
   first obs. used      1998-04-24  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56019  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:01:26  

Additional Information
 Jupiter MOID = 2.52412 au 
 T_jup = 3.576 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.433771742864223E-15 -3.234920246384118E-15 -5.904753601065853E-13 -1.320585594621459E-14 -1.619877368721839E-13 -5.3322471526865E-15
q -3.234920246384118E-15 7.38620232129875E-15 1.416683202021208E-12 3.074289729695201E-14 3.921722970232687E-13 1.233896210372872E-14
tp -5.904753601065853E-13 1.416683202021208E-12 7.443407349126481E-9 1.596464298293772E-11 2.216109148452129E-9 2.885466810173708E-12
node -1.320585594621459E-14 3.074289729695201E-14 1.596464298293772E-11 1.099633348822301E-9 -1.085538117677996E-9 1.981584368301574E-11
peri -1.619877368721839E-13 3.921722970232687E-13 2.216109148452129E-9 -1.085538117677996E-9 1.748940976404866E-9 -1.874776279939358E-11
i -5.3322471526865E-15 1.233896210372872E-14 2.885466810173708E-12 1.981584368301574E-11 -1.874776279939358E-11 1.421921086307233E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO475481  

175255 (2005 JH64)          Discovered 2005-May-11 by Lowe, A. at Mayhill
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-01 10:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin