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 ]  
181867 (1999 CV118)
Classification: TransNeptunian Object          SPK-ID: 2181867
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2856054018342973 0.00017722  
a 52.4547326928778 0.017226 au
q 37.47337768401778 0.0032403 au
i 5.498470367286421 0.00022864 deg
node 305.7443052438182 0.00083471 deg
peri 147.2497205135588 0.022325 deg
M 36.66283020675939 0.029171 deg
tp 2444868.652866511571
(1981-Sep-21.15286651)
4.39 TDB
period 138763.5635155596
379.91
68.353
0.1871
d
yr
n .002594340984617572 1.2779e-06 deg/d
Q 67.43608770173782 0.022145 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      7359 days (20.15 yr)  
   first obs. used      1999-02-10  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .30913  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:12:26  

Additional Information
 Earth MOID = 36.4915 au 
 Jupiter MOID = 32.3181 au 
 T_jup = 6.157 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455556.5 (2010-Dec-26.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .289643379468504 0.00017767  
q 37.42633281845013 0.003237 au
tp 2444894.225257884416
(1981-Oct-16.72525788)
4.3139 TDB
node 305.6429449032145 0.00083815 deg
peri 147.2882181375295 0.022031 deg
i 5.484976245280002 0.00022831 deg
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      7359 days (20.15 yr)  
   first obs. used      1999-02-10  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .30913  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:12:26  

Additional Information
 Jupiter MOID = 32.3181 au 
 T_jup = 6.157 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.156765039479814E-8 5.206102504466526E-7 .000708101967905371 -1.227285174346124E-9 3.550903723963712E-6 1.155059298986477E-9
q 5.206102504466526E-7 1.047841387489974E-5 .01393818500148066 -2.669042153686007E-8 7.122833520859006E-5 1.797642966615834E-8
tp .000708101967905371 .01393818500148066 18.60960979449171 -3.521432770976383E-5 .09488979408296677 2.458055724766419E-5
node -1.227285174346124E-9 -2.669042153686007E-8 -3.521432770976383E-5 7.024889389429007E-7 -8.803497583178524E-7 1.536901001678091E-7
peri 3.550903723963712E-6 7.122833520859006E-5 .09488979408296677 -8.803497583178524E-7 .0004853645475967036 -3.047780654717835E-8
i 1.155059298986477E-9 1.797642966615834E-8 2.458055724766419E-5 1.536901001678091E-7 -3.047780654717835E-8 5.21267334331071E-8

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.4   n/a MPC27614  

181867 (1999 CV118)          Discovered 1999-Feb-10 by Jewitt, D. C., Trujillo, C. A., Luu, J. X. at Mauna Kea
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-21 04:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin