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 ]  
30898 (1993 FJ29)
Classification: Main-belt Asteroid          SPK-ID: 2030898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677458892915073 3.4636e-08  
a 2.182022108353057 5.1898e-09 au
q 1.815996869333644 7.5284e-08 au
i 4.546704699606333 2.7951e-06 deg
node 308.3207779576643 4.6912e-05 deg
peri 50.60548399401139 4.7968e-05 deg
M 46.69159601280381 1.028e-05 deg
tp 2459047.805510200284
(2020-Jul-17.30551020)
3.3609e-05 TDB
period 1177.300007325169
3.22
4.2002e-06
1.15e-08
d
yr
n .3057844200799094 1.0909e-09 deg/d
Q 2.54804734737247 6.0604e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2065  
   data-arc span      14455 days (39.58 yr)  
   first obs. used      1981-07-30  
   last obs. used      2021-02-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:42:01  

Additional Information
 Earth MOID = .814283 au 
 Jupiter MOID = 2.90407 au 
 T_jup = 3.657 
[ 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 15.00   n/a MPCxxxxx  
diameter diameter 2.770 km 0.314 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.423   0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

30898 (1993 FJ29)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FJ29 = 1981 OO 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-13 21:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin