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 ]  
136044 (2002 XH6)
Classification: Main-belt Asteroid          SPK-ID: 2136044
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2782440897654133 3.5982e-08  
a 2.63689957910842 1.4139e-08 au
q 1.903197855916597 9.2899e-08 au
i 7.279334068600866 4.7144e-06 deg
node 132.2910808683767 4.1644e-05 deg
peri 208.6075724101928 4.2815e-05 deg
M 359.9461278874671 1.0938e-05 deg
tp 2458600.734045512576
(2019-Apr-27.23404551)
4.7519e-05 TDB
period 1564.007434754461
4.28
1.2579e-05
3.444e-08
d
yr
n .2301779339409072 1.8513e-09 deg/d
Q 3.370601302300244 1.8073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      9120 days (24.97 yr)  
   first obs. used      1994-12-08  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53925  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:21:00  

Additional Information
 Earth MOID = .897134 au 
 Jupiter MOID = 2.03777 au 
 T_jup = 3.330 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456870.5 (2014-Aug-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2811940125184731 3.6124e-08  
q 1.894298477992356 9.3523e-08 au
tp 2457036.624969187049
(2015-Jan-14.12496919)
4.1572e-05 TDB
node 132.4533435638648 4.1585e-05 deg
peri 208.4075602578036 4.271e-05 deg
i 7.287860435606397 4.7194e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      9120 days (24.97 yr)  
   first obs. used      1994-12-08  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53925  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:21:00  

Additional Information
 Jupiter MOID = 2.03777 au 
 T_jup = 3.330 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.304921475299345E-15 -3.359900445758593E-15 7.410582946821559E-14 7.317722155001707E-15 2.956479411373784E-15 -8.793648117143069E-16
q -3.359900445758593E-15 8.74656174074801E-15 -8.707060721278739E-14 -1.906672535951261E-14 1.417845108248319E-14 1.954903873284979E-15
tp 7.410582946821559E-14 -8.707060721278739E-14 1.728193995851863E-9 6.303252433849502E-12 4.370296235372306E-10 -3.945096302346041E-12
node 7.317722155001707E-15 -1.906672535951261E-14 6.303252433849502E-12 1.72929844440531E-9 -1.713221045302326E-9 -3.266827301991566E-11
peri 2.956479411373784E-15 1.417845108248319E-14 4.370296235372306E-10 -1.713221045302326E-9 1.824106281232044E-9 3.142717756011389E-11
i -8.793648117143069E-16 1.954903873284979E-15 -3.945096302346041E-12 -3.266827301991566E-11 3.142717756011389E-11 2.227251382423596E-11

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 15.6   n/a MPO449764  
diameter diameter 1.891 km 0.450 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.312   0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136044 (2002 XH6)          Discovered 2002-Dec-01 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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 2019-Dec-07 01:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin