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 ]  
294 Felicia (A890 NA)
Classification: Main-belt Asteroid          SPK-ID: 2000294
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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2332337936289337 3.0475e-08  
a 3.155723600492836 1.1712e-08 au
q 2.419702213505534 9.3931e-08 au
i 6.264629651456346 3.5696e-06 deg
node 135.7114346463963 3.3081e-05 deg
peri 186.0591234886273 3.3935e-05 deg
M 100.2315785643359 8.6519e-06 deg
tp 2458430.402767246789
(2018-Nov-07.90276725)
4.7975e-05 TDB
period 2047.608216201257
5.61
1.1399e-05
3.121e-08
d
yr
n .175814883507293 9.7874e-10 deg/d
Q 3.891744987480138 1.4443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3425  
   data-arc span      41601 days (113.90 yr)  
   first obs. used      1906-05-23  
   last obs. used      2020-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42291  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:02:34  

Additional Information
 Earth MOID = 1.40721 au 
 Jupiter MOID = 1.44918 au 
 T_jup = 3.154 
[ 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 10.2   n/a MPO452160  
diameter diameter 51.865 km 0.514 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 10.4227 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Oey, J. (2008) Minor Planet Bull. 35, 132-135.]
[Pilcher, F. (2008) Minor Planet Bull. 35, 24-25.]
geometric albedo albedo 0.095   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

294 Felicia (A890 NA)          Discovered 1890-Jul-15 by Charlois, A. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A890 NA = 1926 AG = 1929 NE = 1951 PA = 1973 KD = A913 VA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-22 09:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin