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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
52427 (1994 PH)
Classification: Main-belt Asteroid          SPK-ID: 2052427
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1958549240361382 4.5531e-08  
a 2.348733583937441 1.0807e-08 au
q 1.888722546274247 1.0883e-07 au
i 4.650020522534231 5.7947e-06 deg
node 352.4648032122385 5.0073e-05 deg
peri 335.6967906330037 5.1427e-05 deg
M 305.3364701981713 1.3294e-05 deg
tp 2458800.138470861721
(2019-Nov-12.63847086)
4.927e-05 TDB
period 1314.767812667218
3.60
9.0746e-06
2.484e-08
d
yr
n .2738126051851559 1.8899e-09 deg/d
Q 2.808744621600635 1.2924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      9147 days (25.04 yr)  
   first obs. used      1994-08-02  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:20:55  

Additional Information
 Earth MOID = .877867 au 
 Jupiter MOID = 2.5381 au 
 T_jup = 3.529 
[ 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 15.2   n/a MPO280041  

52427 (1994 PH)          Discovered 1994-Aug-02 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PH = 1998 VT26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-17 16:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin