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 ]  
123978 (2001 FF37)
Classification: Outer Main-belt Asteroid          SPK-ID: 2123978
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097927543438293 4.7031e-08  
a 3.242897287429508 3.1103e-08 au
q 2.88685066218849 1.5133e-07 au
i 2.527494417314189 6.1288e-06 deg
node 227.0723898360197 0.0001145 deg
peri 281.1267527730511 0.000118 deg
M 127.2143806246965 2.7078e-05 deg
tp 2458246.742018198324
(2018-May-08.24201820)
0.00016043 TDB
period 2133.03615610203
5.84
3.0687e-05
8.402e-08
d
yr
n .1687735104583853 2.4281e-09 deg/d
Q 3.598943912670526 3.4517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      9716 days (26.60 yr)  
   first obs. used      1992-10-01  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63095  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:01:48  

Additional Information
 Earth MOID = 1.8997 au 
 Jupiter MOID = 1.42318 au 
 T_jup = 3.172 
[ 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 15.1   n/a MPO436601  
diameter diameter 5.105 km 1.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123978 (2001 FF37)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
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-27 13:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin