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 ]  
79404 (1997 HN10)
Classification: Main-belt Asteroid          SPK-ID: 2079404
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1728739193608181 5.7892e-08  
a 2.378053805612368 1.2481e-08 au
q 1.966950323785249 1.3471e-07 au
i 10.00445139243828 7.4767e-06 deg
node 42.44562079489064 2.4055e-05 deg
peri 25.73731203037471 2.9232e-05 deg
M 250.5588268552942 1.7688e-05 deg
tp 2459407.701323538475
(2021-Jul-12.20132354)
6.6907e-05 TDB
period 1339.46367954246
3.67
1.0545e-05
2.887e-08
d
yr
n .2687642864067583 2.1159e-09 deg/d
Q 2.789157287439487 1.4639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      8099 days (22.17 yr)  
   first obs. used      1997-04-06  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:40:25  

Additional Information
 Earth MOID = .9851 au 
 Jupiter MOID = 2.55051 au 
 T_jup = 3.500 
[ 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 MPO337854  

79404 (1997 HN10)          Discovered 1997-Apr-30 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 HN10 = 2002 RQ154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 17:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin