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 ]  
19812 (2000 SG119)
Classification: Outer Main-belt Asteroid          SPK-ID: 2019812
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06399561914824818 3.9248e-08  
a 3.209512147860744 2.348e-08 au
q 3.004117430794572 1.35e-07 au
i 12.6185347323841 5.056e-06 deg
node 195.7247595272294 1.753e-05 deg
peri 53.77028900993645 4.3822e-05 deg
M 283.6797640955602 4.1929e-05 deg
tp 2459445.739991625199
(2021-Aug-19.23999163)
0.00024616 TDB
period 2100.182148097202
5.75
2.3046e-05
6.31e-08
d
yr
n .1714137034857503 1.881e-09 deg/d
Q 3.414906864926916 2.4982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1154  
   data-arc span      10274 days (28.13 yr)  
   first obs. used      1992-03-07  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:05:50  

Additional Information
 Earth MOID = 2.01223 au 
 Jupiter MOID = 1.60745 au 
 T_jup = 3.151 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457117.5 (2015-Apr-05.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06343271293939083 3.9565e-08  
q 3.005329301690885 1.3595e-07 au
tp 2457337.340664213871
(2015-Nov-10.84066421)
0.00023993 TDB
node 195.7582121485632 1.7529e-05 deg
peri 52.49950197826082 4.39e-05 deg
i 12.61911663267172 5.0564e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1154  
   data-arc span      10274 days (28.13 yr)  
   first obs. used      1992-03-07  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:05:50  

Additional Information
 Jupiter MOID = 1.60745 au 
 T_jup = 3.151 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.565400037144773E-15 -5.31728358345088E-15 -3.313155002411639E-12 -4.400345543780892E-15 -5.195057431922308E-13 1.729064830780333E-16
q -5.31728358345088E-15 1.848362423857723E-14 1.190893460095476E-11 1.647555957015453E-14 1.863195443129212E-12 2.798131191998534E-15
tp -3.313155002411639E-12 1.190893460095476E-11 5.756860359467164E-8 3.558977409484472E-11 9.670921799867611E-9 9.964962627820293E-12
node -4.400345543780892E-15 1.647555957015453E-14 3.558977409484472E-11 3.072691283694153E-10 -2.935684791064083E-10 -9.81809288095738E-12
peri -5.195057431922308E-13 1.863195443129212E-12 9.670921799867611E-9 -2.935684791064083E-10 1.92723674623787E-9 1.142375880076987E-11
i 1.729064830780333E-16 2.798131191998534E-15 9.964962627820293E-12 -9.81809288095738E-12 1.142375880076987E-11 2.556722173315388E-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 13.8   n/a MPO467932  
rotation period rot_per 3.182 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

19812 (2000 SG119)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SG119 = 1998 HS125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-20 09:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin