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 ]  
48170 (2001 HP15)
Classification: Main-belt Asteroid          SPK-ID: 2048170
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .040275659071289 3.9514e-08  
a 2.382570305149065 1.0542e-08 au
q 2.286610715825505 9.3003e-08 au
i 1.958313195191824 4.8402e-06 deg
node 39.32515495874641 0.00011506 deg
peri 278.4370139141904 0.00013067 deg
M 214.5183265860342 6.3736e-05 deg
tp 2459143.341199013769
(2020-Oct-20.84119901)
0.00023876 TDB
period 1343.281439229012
3.68
8.9155e-06
2.441e-08
d
yr
n .2680004275251694 1.7787e-09 deg/d
Q 2.478529894472626 1.0967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      8616 days (23.59 yr)  
   first obs. used      1995-09-03  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55915  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:45:22  

Additional Information
 Earth MOID = 1.27318 au 
 Jupiter MOID = 2.61457 au 
 T_jup = 3.535 
[ 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 15.4   n/a MPO436119  

48170 (2001 HP15)          Discovered 2001-Apr-18 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 HP15 = 1997 HE5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin