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 ]  
351620 (2005 WC160)
Classification: Main-belt Asteroid          SPK-ID: 2351620
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2286965473095672 6.7241e-08  
a 2.296054028064074 2.0886e-08 au
q 1.770954399409596 1.657e-07 au
i 1.246191687927481 5.8275e-06 deg
node 184.3975463784776 0.00032706 deg
peri 185.7568907216164 0.00032755 deg
M 100.9202302988782 2.2548e-05 deg
tp 2458644.256200789653
(2019-Jun-09.75620079)
7.6627e-05 TDB
period 1270.783541970875
3.48
1.7339e-05
4.747e-08
d
yr
n .2832897878435466 3.8654e-09 deg/d
Q 2.821153656718551 2.5662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      6186 days (16.94 yr)  
   first obs. used      2003-01-28  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:31:32  

Additional Information
 Earth MOID = .770584 au 
 Jupiter MOID = 2.6427 au 
 T_jup = 3.559 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2298198910104603 6.7549e-08  
q 1.767787454271729 1.6653e-07 au
tp 2457372.165698362316
(2015-Dec-15.66569836)
6.6731e-05 TDB
node 184.4109081233275 0.00032711 deg
peri 185.473551058258 0.00032759 deg
i 1.244724493921284 5.84e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      6186 days (16.94 yr)  
   first obs. used      2003-01-28  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:31:32  

Additional Information
 Jupiter MOID = 2.6427 au 
 T_jup = 3.559 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.562821405216923E-15 -1.122033985727113E-14 -2.207437671922752E-12 -1.065252404957499E-13 -3.113033511959983E-13 -2.794389254905093E-15
q -1.122033985727113E-14 2.773161987220394E-14 5.532235873024441E-12 2.590406377808741E-13 7.874839396791087E-13 7.13769985310119E-15
tp -2.207437671922752E-12 5.532235873024441E-12 4.453061472896059E-9 1.528721752643525E-10 1.207798905732306E-9 2.368034311890437E-12
node -1.065252404957499E-13 2.590406377808741E-13 1.528721752643525E-10 1.069990127149026E-7 -1.069285121259393E-7 -8.434800434210997E-10
peri -3.113033511959983E-13 7.874839396791087E-13 1.207798905732306E-9 -1.069285121259393E-7 1.073121403136721E-7 8.438518961928165E-10
i -2.794389254905093E-15 7.13769985310119E-15 2.368034311890437E-12 -8.434800434210997E-10 8.438518961928165E-10 3.410508688225825E-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 17.7   n/a MPO450319  

351620 (2005 WC160)          Discovered 2005-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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-Sep-20 12:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin