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 ]  
173103 (2007 UF38)
Classification: Main-belt Asteroid          SPK-ID: 2173103
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129117666412606 5.1568e-08  
a 2.62314340485773 1.8724e-08 au
q 2.326959648861872 1.4376e-07 au
i 3.861001706919312 4.3692e-06 deg
node 236.572881305004 8.4027e-05 deg
peri 143.0034715521077 8.7515e-05 deg
M 7.622882287615484 2.6196e-05 deg
tp 2458967.641465479651
(2020-Apr-28.14146548)
0.00011275 TDB
period 1551.784742438417
4.25
1.6615e-05
4.549e-08
d
yr
n .2319909393066396 2.4839e-09 deg/d
Q 2.919327160853588 2.0838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      410  
   data-arc span      21580 days (59.08 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 19:45:16  

Additional Information
 Earth MOID = 1.33084 au 
 Jupiter MOID = 2.53707 au 
 T_jup = 3.391 
[ 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 16.1   n/a MPO433111  

173103 (2007 UF38)          Discovered 2007-Oct-19 by Spacewatch at Kitt Peak
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2007 UF38 = 2003 YU95 = 2171 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-06 07:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin