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 ]  
6719 Gallaj (1990 UL11)
Classification: Main-belt Asteroid          SPK-ID: 2006719
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08183287331423759 3.3181e-08  
a 2.756857345122215 1.0915e-08 au
q 2.531255787253403 9.2385e-08 au
i 3.2241081701058 2.8788e-06 deg
node 76.52986164071301 6.5975e-05 deg
peri 314.6276304597066 6.8714e-05 deg
M 174.4531796920853 2.0194e-05 deg
tp 2458190.292504717120
(2018-Mar-12.79250472)
9.2461e-05 TDB
period 1671.936841831434
4.58
9.9291e-06
2.718e-08
d
yr
n .2153191382550415 1.2787e-09 deg/d
Q 2.982458902991026 1.1808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2551  
   data-arc span      12751 days (34.91 yr)  
   first obs. used      1985-09-20  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:33:38  

Additional Information
 Earth MOID = 1.53813 au 
 Jupiter MOID = 2.37776 au 
 T_jup = 3.336 
[ 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 13.0   n/a MPO319169  
diameter diameter 8.133 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.430 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.203   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6719 Gallaj (1990 UL11)          Discovered 1990-Oct-16 by Kastel', G. R. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1990 UL11 = 1985 SO4 = 1990 WM9 = 1992 CE5 = 1992 EP18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-29 02:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin