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 ]  
216100 (2006 RA23)
Classification: Main-belt Asteroid          SPK-ID: 2216100
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2495069491064595 5.9578e-08  
a 2.328167559485109 1.1283e-08 au
q 1.747273574709348 1.4205e-07 au
i 7.114158079957921 5.5684e-06 deg
node 104.0905111378719 4.7006e-05 deg
peri 242.2916074773251 4.7938e-05 deg
M 64.18357547593438 1.1949e-05 deg
tp 2459165.165086073297
(2020-Nov-11.66508607)
4.1925e-05 TDB
period 1297.53707854495
3.55
9.4327e-06
2.583e-08
d
yr
n .2774487187708745 2.017e-09 deg/d
Q 2.90906154426087 1.4099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      7763 days (21.25 yr)  
   first obs. used      1999-10-08  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60397  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:26  

Additional Information
 Earth MOID = .75263 au 
 Jupiter MOID = 2.5309 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457258.5 (2015-Aug-24.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2490381351307102 5.9343e-08  
q 1.749221857637421 1.4144e-07 au
tp 2457868.493526003916
(2017-Apr-24.99352600)
3.6538e-05 TDB
node 104.1300814607781 4.6998e-05 deg
peri 242.3570411619787 4.7949e-05 deg
i 7.11362278029562 5.5676e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      7763 days (21.25 yr)  
   first obs. used      1999-10-08  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60397  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:26  

Additional Information
 Jupiter MOID = 2.5309 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.521589425754124E-15 -8.380028384076963E-15 -7.955388427197303E-13 4.555119483459065E-14 -2.151870276574625E-13 -8.669106214472083E-15
q -8.380028384076963E-15 2.000399424949986E-14 2.004015344933953E-12 -1.127100391540828E-13 5.334665048854314E-13 2.067998426503056E-14
tp -7.955388427197303E-13 2.004015344933953E-12 1.335019653308089E-9 -2.4251848100314E-11 3.827012654280421E-10 3.51636702163823E-12
node 4.555119483459065E-14 -1.127100391540828E-13 -2.4251848100314E-11 2.208832995200772E-9 -2.196611972960863E-9 1.009028361519057E-10
peri -2.151870276574625E-13 5.334665048854314E-13 3.827012654280421E-10 -2.196611972960863E-9 2.299151741398716E-9 -9.931448805083425E-11
i -8.669106214472083E-15 2.067998426503056E-14 3.51636702163823E-12 1.009028361519057E-10 -9.931448805083425E-11 3.09986808162091E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.94   n/a E2021B55  

216100 (2006 RA23)          Discovered 2006-Sep-12 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-31 13:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin