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 ]  
277793 (2006 ET23)
Classification: Main-belt Asteroid          SPK-ID: 2277793
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05195667981147809 5.2054e-08  
a 2.698364259352986 2.3363e-08 au
q 2.558166211515047 1.4443e-07 au
i 2.185711834813373 6.9991e-06 deg
node 153.9750566280655 0.00015309 deg
peri 275.2641976014514 0.00017009 deg
M 162.5511938534108 7.3024e-05 deg
tp 2458269.467048392907
(2018-May-30.96704839)
0.00032584 TDB
period 1619.009103162188
4.43
2.1026e-05
5.757e-08
d
yr
n .2223582309060903 2.8878e-09 deg/d
Q 2.838562307190925 2.4577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7569 days (20.72 yr)  
   first obs. used      1999-08-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58601  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:30:01  

Additional Information
 Earth MOID = 1.57337 au 
 Jupiter MOID = 2.30134 au 
 T_jup = 3.366 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457643.5 (2016-Sep-12.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05248860393115189 5.1715e-08  
q 2.556797639849019 1.435e-07 au
tp 2458273.149383053563
(2018-Jun-03.64938305)
0.00032366 TDB
node 153.9855122604849 0.0001531 deg
peri 276.1274448099024 0.00016989 deg
i 2.185554592213501 6.9992e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7569 days (20.72 yr)  
   first obs. used      1999-08-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58601  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:30:01  

Additional Information
 Jupiter MOID = 2.30134 au 
 T_jup = 3.366 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.674395977671779E-15 -7.33255465594144E-15 -5.2981854971311E-12 6.519687697257604E-15 -1.247304916339682E-12 1.910382539266196E-16
q -7.33255465594144E-15 2.059171910179193E-14 1.606478690384894E-11 -1.978404578716677E-14 3.727615494090866E-12 -4.094524882165521E-16
tp -5.2981854971311E-12 1.606478690384894E-11 1.047526967889841E-7 -3.034875056324016E-10 2.385972609914783E-8 -4.877127140814563E-12
node 6.519687697257604E-15 -1.978404578716677E-14 -3.034875056324016E-10 2.344058432795248E-8 -2.349089287287784E-8 3.297548560212461E-10
peri -1.247304916339682E-12 3.727615494090866E-12 2.385972609914783E-8 -2.349089287287784E-8 2.886149788952507E-8 -3.305865201950981E-10
i 1.910382539266196E-16 -4.094524882165521E-16 -4.877127140814563E-12 3.297548560212461E-10 -3.305865201950981E-10 4.898889548653043E-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 16.8   n/a MPO427525  

277793 (2006 ET23)          Discovered 2006-Mar-03 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 ET23 = 2004 VJ79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 01:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin