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 ]  
16836 (1997 WG36)
Classification: Main-belt Asteroid          SPK-ID: 2016836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456145061704152 3.7569e-08  
a 2.432661432129378 8.2459e-09 au
q 2.078430639010043 9.1818e-08 au
i 1.7611683717991 4.0943e-06 deg
node 339.2913723061306 0.0001134 deg
peri 190.1793442211398 0.00011405 deg
M 301.5205032826645 1.3905e-05 deg
tp 2459425.624135025491
(2021-Jul-30.12413503)
5.4132e-05 TDB
period 1385.865015236225
3.79
7.0464e-06
1.929e-08
d
yr
n .2597655587248062 1.3208e-09 deg/d
Q 2.786892225248712 9.4466e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1447  
   data-arc span      10984 days (30.07 yr)  
   first obs. used      1991-02-22  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49029  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:23:52  

Additional Information
 Earth MOID = 1.0843 au 
 Jupiter MOID = 2.18248 au 
 T_jup = 3.491 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457029.5 (2015-Jan-07.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450810473290627 3.7691e-08  
q 2.079784037841199 9.2044e-08 au
tp 2456654.778418002384
(2013-Dec-28.27841800)
4.8286e-05 TDB
node 339.3861206584818 0.00011331 deg
peri 190.2899684590163 0.00011397 deg
i 1.762022851127509 4.0953e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1447  
   data-arc span      10984 days (30.07 yr)  
   first obs. used      1991-02-22  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49029  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:23:52  

Additional Information
 Jupiter MOID = 2.18248 au 
 T_jup = 3.491 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.420641902594734E-15 -3.459079781247695E-15 -7.525543893206165E-14 -1.347051377322279E-15 1.325788390207614E-14 -4.554383583044399E-16
q -3.459079781247695E-15 8.472183217870991E-15 2.846047834042665E-13 4.731031743493611E-15 -5.725815300958911E-15 1.151023651860101E-15
tp -7.525543893206165E-14 2.846047834042665E-13 2.331580191247544E-9 9.62976706488304E-12 5.991283592862956E-10 7.281902713837366E-13
node -1.347051377322279E-15 4.731031743493611E-15 9.62976706488304E-12 1.284013214210276E-8 -1.283087438772392E-8 4.38120833842429E-11
peri 1.325788390207614E-14 -5.725815300958911E-15 5.991283592862956E-10 -1.283087438772392E-8 1.298871160156706E-8 -4.360976953000723E-11
i -4.554383583044399E-16 1.151023651860101E-15 7.281902713837366E-13 4.38120833842429E-11 -4.360976953000723E-11 1.677122642068685E-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 14.82   n/a MPCxxxxx  
diameter diameter 3.194 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.158   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16836 (1997 WG36)          Discovered 1997-Nov-29 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 WG36 = 1991 EG2 = 1999 JB118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-15 09:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin