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 ]  
(2017 XH61)
Classification: Mars-crossing Asteroid          SPK-ID: 3792423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5234337991014489 0.00039522  
a 2.996744377806132 0.0031704 au
q 1.428147083195161 0.00034933 au
i 7.627732944049396 0.0054165 deg
node 315.6849762234795 0.012406 deg
peri 108.9494207704692 0.030603 deg
M 214.6355968944559 0.34402 deg
tp 2459965.618220332056
(2023-Jan-21.11822033)
3.0249 TDB
period 1894.841883122861
5.19
3.007
0.008233
d
yr
n .1899894673040946 0.0003015 deg/d
Q 4.565341672417103 0.0048299 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      59 days  
   first obs. used      2017-12-13  
   last obs. used      2018-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .40548  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:13:39  

Additional Information
 Earth MOID = .465789 au 
 Jupiter MOID = 1.02602 au 
 T_jup = 3.018 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.4   n/a MPO438046  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-16 13:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin