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 ]  
22543 Ranjan (1998 FA75)
Classification: Main-belt Asteroid          SPK-ID: 2022543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1603051823954489 3.2085e-08  
a 2.255673823711423 7.6384e-09 au
q 1.894077619976724 7.2623e-08 au
i .9403644781904309 4.4014e-06 deg
node 18.21910459542992 0.00019575 deg
peri 234.2452705732525 0.00019619 deg
M 212.9490341943693 1.4145e-05 deg
tp 2459705.950065245114
(2022-May-06.45006524)
4.9621e-05 TDB
period 1237.407877543321
3.39
6.2854e-06
1.721e-08
d
yr
n .2909307484891107 1.4778e-09 deg/d
Q 2.617270027446122 8.8629e-09 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      10340 days (28.31 yr)  
   first obs. used      1992-09-26  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59125  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:07:27  

Additional Information
 Earth MOID = .878226 au 
 Jupiter MOID = 2.41924 au 
 T_jup = 3.606 
[ 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 16.3   n/a MPO435910  

22543 Ranjan           Discovered 1998 Mar. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Sukrit Ranjan (b. 1987) is a finalist in the 2006 Intel Science Talent Search (STS), a science competition for high school seniors, for his earth and planetary science project. He attends the Glenbrook North High School, Northbrook, Illinois.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060314/MPCPages.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1998 FA75 = 1999 TR263 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-22 04:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin