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 ]  
212696 (2007 PH39)
Classification: Main-belt Asteroid          SPK-ID: 2212696
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2211870434110094 4.2771e-08  
a 2.366912454304883 1.1289e-08 au
q 1.84338208652449 9.9608e-08 au
i 2.103249410189159 4.7522e-06 deg
node 180.0625163370835 0.00011822 deg
peri 166.8774041771754 0.00011867 deg
M 183.3832557847074 9.7589e-06 deg
tp 2459653.030916379820
(2022-Mar-14.53091638)
3.7538e-05 TDB
period 1330.061489585511
3.64
9.5154e-06
2.605e-08
d
yr
n .2706641781743394 1.9364e-09 deg/d
Q 2.890442822085276 1.3786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      8538 days (23.38 yr)  
   first obs. used      1996-09-10  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50264  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:49:35  

Additional Information
 Earth MOID = .836617 au 
 Jupiter MOID = 2.53322 au 
 T_jup = 3.513 
[ 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 16.7   n/a MPO459951  

212696 (2007 PH39)          Discovered 2007-Aug-15 by La Sagra at La Sagra
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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-Jul-03 20:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin