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 ]  
344477 (2002 PB160)
Classification: Main-belt Asteroid          SPK-ID: 2344477
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09129112806643133 5.3768e-08  
a 2.787101611417564 2.9965e-08 au
q 2.532663961275485 1.4836e-07 au
i 13.40272113351517 6.6608e-06 deg
node 124.705566985165 2.6601e-05 deg
peri 139.4698152541206 4.6996e-05 deg
M 257.5095127679922 4.0354e-05 deg
tp 2459084.347707231220
(2020-Aug-22.84770723)
0.00019278 TDB
period 1699.525285785168
4.65
2.7409e-05
7.504e-08
d
yr
n .2118238563503824 3.4161e-09 deg/d
Q 3.041539261559641 3.2701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6028 days (16.50 yr)  
   first obs. used      2002-08-08  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:52:04  

Additional Information
 Earth MOID = 1.53071 au 
 Jupiter MOID = 2.14537 au 
 T_jup = 3.285 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457169.5 (2015-May-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0904739173802441 5.3747e-08  
q 2.535126894484356 1.4821e-07 au
tp 2457382.465753314987
(2015-Dec-25.96575332)
0.0001879 TDB
node 124.7252934131814 2.6603e-05 deg
peri 139.0930048585457 4.7296e-05 deg
i 13.40127367822705 6.6601e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6028 days (16.50 yr)  
   first obs. used      2002-08-08  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:52:04  

Additional Information
 Jupiter MOID = 2.14537 au 
 T_jup = 3.285 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.888770244912885E-15 -7.833611644608161E-15 1.412181310282759E-12 1.889668301460934E-14 2.23099518374091E-13 3.347893685200944E-15
q -7.833611644608161E-15 2.196700049360425E-14 -3.022156961236515E-12 -5.463075453505287E-14 -4.580644240653095E-13 -8.309016708159678E-15
tp 1.412181310282759E-12 -3.022156961236515E-12 3.530677403159939E-8 -2.104402479409956E-11 7.384599802885554E-9 2.157556658482366E-12
node 1.889668301460934E-14 -5.463075453505287E-14 -2.104402479409956E-11 7.077382592193363E-10 -6.929049546966886E-10 1.72527409423525E-11
peri 2.23099518374091E-13 -4.580644240653095E-13 7.384599802885554E-9 -6.929049546966886E-10 2.236884941228309E-9 -1.647097004167693E-11
i 3.347893685200944E-15 -8.309016708159678E-15 2.157556658482366E-12 1.72527409423525E-11 -1.647097004167693E-11 4.435701182772034E-11

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 MPO434166  

344477 (2002 PB160)          Discovered 2002-Aug-08 by Hoenig, S. F. at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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-Jan-26 02:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin