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 ]  
181676 (2213 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2181676
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2557433155691206 4.2005e-08  
a 2.597755075850021 1.5682e-08 au
q 1.933396579715625 1.0486e-07 au
i 3.092884085659669 4.6174e-06 deg
node 238.1958485145436 0.00015254 deg
peri 175.334703903754 0.00015362 deg
M 110.0983640376179 2.258e-05 deg
tp 2458732.792757546710
(2019-Sep-06.29275755)
9.2687e-05 TDB
period 1529.310710063366
4.19
1.3848e-05
3.791e-08
d
yr
n .2354001692599692 2.1315e-09 deg/d
Q 3.262113571984417 1.9692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      21636 days (59.24 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-12-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58581  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:34  

Additional Information
 Earth MOID = .943961 au 
 Jupiter MOID = 2.1151 au 
 T_jup = 3.367 
[ 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 16.9   n/a MPO527380  

181676 (2213 P-L)          Discovered 1960-Oct-22 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2213 P-L = 2002 VU52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-13 00:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin