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 ]  
74050 (1998 HF127)
Classification: Main-belt Asteroid          SPK-ID: 2074050
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1167325750438674 3.7605e-08  
a 2.309489114523493 1.1366e-08 au
q 2.039896503149384 8.3159e-08 au
i 6.333578549950833 7.2524e-06 deg
node 216.4547521925999 4.353e-05 deg
peri 242.3284264418941 5.7567e-05 deg
M 196.7036838705841 3.9004e-05 deg
tp 2459581.995278666414
(2022-Jan-02.49527867)
0.00014025 TDB
period 1281.953599945292
3.51
9.4635e-06
2.591e-08
d
yr
n .2808213963558144 2.0731e-09 deg/d
Q 2.579081725897601 1.2693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      8651 days (23.69 yr)  
   first obs. used      1996-10-10  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:48:13  

Additional Information
 Earth MOID = 1.06551 au 
 Jupiter MOID = 2.58287 au 
 T_jup = 3.568 
[ 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 16.4   n/a MPO474626  

74050 (1998 HF127)          Discovered 1998-Apr-18 by LINEAR at Socorro
Reference: 20040415/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-Jul-11 07:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin