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 ]  
305420 (2008 CP133)
Classification: Main-belt Asteroid          SPK-ID: 2305420
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 .05726596936726745 8.6798e-08  
a 3.168646600325919 3.8073e-08 au
q 2.987190981175958 2.7896e-07 au
i 5.362015400027222 6.7812e-06 deg
node 144.5104786936557 8.9322e-05 deg
peri 51.34156970179089 0.00011124 deg
M 27.43549008435332 6.3273e-05 deg
tp 2458843.492876872185
(2019-Dec-25.99287687)
0.0003622 TDB
period 2060.198821024476
5.64
3.7132e-05
1.017e-07
d
yr
n .1747404164715436 3.1494e-09 deg/d
Q 3.350102219475879 4.0253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6649 days (18.20 yr)  
   first obs. used      2002-02-11  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:59:21  

Additional Information
 Earth MOID = 1.99002 au 
 Jupiter MOID = 1.6159 au 
 T_jup = 3.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457508.5 (2016-Apr-30.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0575800991995925 8.6166e-08  
q 2.988072806008101 2.7713e-07 au
tp 2456774.882732010322
(2014-Apr-27.38273201)
0.00036728 TDB
node 144.5305919785463 8.9321e-05 deg
peri 50.16840158966992 0.00011143 deg
i 5.361258875612958 6.7807e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6649 days (18.20 yr)  
   first obs. used      2002-02-11  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:59:21  

Additional Information
 Jupiter MOID = 1.6159 au 
 T_jup = 3.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.424583098222303E-15 -2.367624346827583E-14 1.230994570019792E-11 5.356454406807304E-14 2.361573604475872E-12 -2.219621733263999E-15
q -2.367624346827583E-14 7.680158386593466E-14 -4.075789056014053E-11 -1.560452616362985E-13 -7.732511422978479E-12 1.011073816156197E-14
tp 1.230994570019792E-11 -4.075789056014053E-11 1.348977138406944E-7 1.537982091616423E-10 2.458393764480837E-8 -5.042751607768317E-12
node 5.356454406807304E-14 -1.560452616362985E-13 1.537982091616423E-10 7.978217116004026E-9 -7.912162284921664E-9 1.849653860056663E-10
peri 2.361573604475872E-12 -7.732511422978479E-12 2.458393764480837E-8 -7.912162284921664E-9 1.241743265484787E-8 -1.847394537841758E-10
i -2.219621733263999E-15 1.011073816156197E-14 -5.042751607768317E-12 1.849653860056663E-10 -1.847394537841758E-10 4.597734789269593E-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 MPO471206  

305420 (2008 CP133)          Discovered 2008-Feb-08 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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-26 11:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin