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 ]  
46893 (1998 RF52)
Classification: Main-belt Asteroid          SPK-ID: 2046893
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1700320032845292 4.5526e-08  
a 2.570655626407001 1.141e-08 au
q 2.133561900494372 1.1642e-07 au
i 12.7031008454591 4.7855e-06 deg
node 12.83439530800373 2.2435e-05 deg
peri 41.27952621265888 2.6168e-05 deg
M 51.05799174836999 1.3385e-05 deg
tp 2458786.986418056539
(2019-Oct-30.48641806)
5.5937e-05 TDB
period 1505.442867366592
4.12
1.0023e-05
2.744e-08
d
yr
n .2391322897757874 1.5921e-09 deg/d
Q 3.00774935231963 1.335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      9245 days (25.31 yr)  
   first obs. used      1994-10-09  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53394  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:37:00  

Additional Information
 Earth MOID = 1.1595 au 
 Jupiter MOID = 2.47281 au 
 T_jup = 3.376 
[ 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 14.8   n/a MPO502468  

46893 (1998 RF52)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RF52 = 1996 KQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-08 07:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin