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 ]  
129651 (1998 MF24)
Classification: Main-belt Asteroid          SPK-ID: 2129651
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1233644488292944 5.6934e-08  
a 2.633540073873269 1.2393e-08 au
q 2.308654854190034 1.4865e-07 au
i 4.528178186006651 4.768e-06 deg
node 128.951794168562 7.0034e-05 deg
peri 124.8915822172732 7.4122e-05 deg
M 79.93404681881027 2.0215e-05 deg
tp 2458653.892765209350
(2019-Jun-19.39276521)
8.8079e-05 TDB
period 1561.019484068844
4.27
1.1019e-05
3.017e-08
d
yr
n .230618518009557 1.6279e-09 deg/d
Q 2.958425293556504 1.3922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      9962 days (27.27 yr)  
   first obs. used      1993-04-20  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56334  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:41:27  

Additional Information
 Earth MOID = 1.29758 au 
 Jupiter MOID = 2.08933 au 
 T_jup = 3.383 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO475134  

129651 (1998 MF24)          Discovered 1998-Jun-25 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 1998 MF24 = 1993 HK4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-31 06:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin