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 ]  
102877 (1999 WV13)
Classification: Main-belt Asteroid          SPK-ID: 2102877
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07247370625334047 4.0624e-08  
a 2.388037055853258 1.4301e-08 au
q 2.214967159745257 9.6967e-08 au
i 7.527129455250426 4.7619e-06 deg
node 54.89680843224691 2.8057e-05 deg
peri 204.2612561242287 4.4116e-05 deg
M 41.4553142999508 3.1758e-05 deg
tp 2459045.283555611364
(2020-Jul-14.78355561)
0.0001195 TDB
period 1347.907280972548
3.69
1.2108e-05
3.315e-08
d
yr
n .2670806850603635 2.3991e-09 deg/d
Q 2.561106951961259 1.5337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      7546 days (20.66 yr)  
   first obs. used      1999-11-16  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:44:03  

Additional Information
 Earth MOID = 1.20079 au 
 Jupiter MOID = 2.46092 au 
 T_jup = 3.519 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457586.5 (2016-Jul-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07163789373031594 4.0757e-08  
q 2.216161700366388 9.7049e-08 au
tp 2457696.461833513287
(2016-Nov-03.96183351)
0.00012626 TDB
node 54.92457780748821 2.804e-05 deg
peri 203.8158594379798 4.4353e-05 deg
i 7.529949447464055 4.7635e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      7546 days (20.66 yr)  
   first obs. used      1999-11-16  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:44:03  

Additional Information
 Jupiter MOID = 2.46092 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.661140879733441E-15 -3.919076205652807E-15 -1.419108650288559E-12 -5.511108823913538E-15 -3.477377523674403E-13 -1.391798576722422E-15
q -3.919076205652807E-15 9.418446212934831E-15 2.555603708251819E-12 1.165649135385547E-14 6.032603617331883E-13 3.69350186066822E-15
tp -1.419108650288559E-12 2.555603708251819E-12 1.594141308590799E-8 1.270418330355752E-11 4.347742087047601E-9 2.079560765489455E-12
node -5.511108823913538E-15 1.165649135385547E-14 1.270418330355752E-11 7.862667510298328E-10 -7.75607526160517E-10 -1.65219538625507E-11
peri -3.477377523674403E-13 6.032603617331883E-13 4.347742087047601E-9 -7.75607526160517E-10 1.967197492928225E-9 1.696345708032573E-11
i -1.391798576722422E-15 3.69350186066822E-15 2.079560765489455E-12 -1.65219538625507E-11 1.696345708032573E-11 2.269101377879237E-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 16.49   n/a E2021B55  

102877 (1999 WV13)          Discovered 1999-Nov-28 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 WV13 = 2003 YJ74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 23:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin