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 ]  
52747 (1998 HM151)
Classification: TransNeptunian Object          SPK-ID: 2052747
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06620476768040301 0.00056137  
a 44.76951665628076 0.027427 au
q 41.80556120688777 0.024619 au
i .5494106568660728 0.0015623 deg
node 64.12069147540178 0.0079951 deg
peri 244.7981935587529 0.37733 deg
M 323.1363985209607 0.33775 deg
tp 2470204.350289977208
(2051-Feb-01.85028998)
93.736 TDB
period 109413.7833137432
299.56
100.54
0.2753
d
yr
n .003290261876492313 3.0235e-06 deg/d
Q 47.73347210567376 0.029243 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      2220 days (6.08 yr)  
   first obs. used      1998-04-29  
   last obs. used      2004-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .2135  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 18:38:31  

Additional Information
 Earth MOID = 40.791 au 
 Jupiter MOID = 36.7042 au 
 T_jup = 5.970 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.9   n/a MPO66038  

52747 (1998 HM151)          Discovered 1998-Apr-29 by Mauna Kea at Mauna Kea
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-02 03:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin