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192977 (2000 DM39)
Classification: Main-belt Asteroid          SPK-ID: 2192977
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295085552353774 3.8872e-08  
a 2.252704851406434 1.043e-08 au
q 1.960960300729061 8.7236e-08 au
i 7.841785045512708 4.854e-06 deg
node 324.520355631614 2.8741e-05 deg
peri 292.70474557157 3.4176e-05 deg
M 26.41959211221761 1.8626e-05 deg
tp 2459305.868644393574
(2021-Apr-01.36864439)
6.3784e-05 TDB
period 1234.965622471704
3.38
8.5769e-06
2.348e-08
d
yr
n .291506090088146 2.0245e-09 deg/d
Q 2.544449402083806 1.1781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      7797 days (21.35 yr)  
   first obs. used      2000-02-29  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57627  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:55:33  

Additional Information
 Earth MOID = .961599 au 
 Jupiter MOID = 2.55256 au 
 T_jup = 3.602 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457682.5 (2016-Oct-21.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298334996496099 3.8801e-08  
q 1.959808283621846 8.7105e-08 au
tp 2458070.325845883739
(2017-Nov-12.82584588)
6.2674e-05 TDB
node 324.5628187836783 2.8733e-05 deg
peri 292.5178827366299 3.4157e-05 deg
i 7.843894321567221 4.8548e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      7797 days (21.35 yr)  
   first obs. used      2000-02-29  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57627  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:55:33  

Additional Information
 Jupiter MOID = 2.55256 au 
 T_jup = 3.602 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.505534867587181E-15 -3.361304944660554E-15 3.57222155452241E-13 -4.324766026224957E-15 1.560547414924416E-13 -2.313181086708192E-15
q -3.361304944660554E-15 7.587338837779817E-15 -7.765841684239649E-13 8.588435008942095E-15 -3.497181416547005E-13 5.242923854039087E-15
tp 3.57222155452241E-13 -7.765841684239649E-13 3.928074113893289E-9 -1.49856919932523E-11 1.16584312970664E-9 4.25495092695802E-13
node -4.324766026224957E-15 8.588435008942095E-15 -1.49856919932523E-11 8.255814412397145E-10 -8.215048549206668E-10 -8.082539055315842E-12
peri 1.560547414924416E-13 -3.497181416547005E-13 1.16584312970664E-9 -8.215048549206668E-10 1.166714254166636E-9 8.02159025253967E-12
i -2.313181086708192E-15 5.242923854039087E-15 4.25495092695802E-13 -8.082539055315842E-12 8.02159025253967E-12 2.356956152069815E-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 16.61   n/a E2021B55  

192977 (2000 DM39)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2000 DM39 = 2001 SD124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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