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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1293169367260538 4.3651e-08  
a 2.252229145424862 1.2519e-08 au
q 1.960977771533381 1.0085e-07 au
i 7.841776310876488 5.0773e-06 deg
node 324.5205866624181 3.0313e-05 deg
peri 292.6679875511218 3.6465e-05 deg
M 329.303183861215 2.2778e-05 deg
tp 2459305.770847775018
(2021-Apr-01.27084778)
7.8495e-05 TDB
period 1234.574459698558
3.38
1.0294e-05
2.818e-08
d
yr
n .2915984509252687 2.4313e-09 deg/d
Q 2.543480519316343 1.4138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      7355 days (20.14 yr)  
   first obs. used      2000-02-29  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:21  

Additional Information
 Earth MOID = .959939 au 
 Jupiter MOID = 2.55452 au 
 T_jup = 3.603 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457533.5 (2016-May-25.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298422187662366 4.3571e-08  
q 1.959676427660991 1.007e-07 au
tp 2458070.433469484911
(2017-Nov-12.93346949)
7.4318e-05 TDB
node 324.5624732049289 3.0301e-05 deg
peri 292.5542215979208 3.6425e-05 deg
i 7.844034192566984 5.0784e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      7355 days (20.14 yr)  
   first obs. used      2000-02-29  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:21  

Additional Information
 Jupiter MOID = 2.55452 au 
 T_jup = 3.603 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.898424273434676E-15 -4.362779911790387E-15 -4.306774731019831E-13 1.144737874006183E-15 -2.358754158802152E-14 -3.36962383363284E-15
q -4.362779911790387E-15 1.014056313963383E-14 1.232706246802333E-12 -2.983431613765387E-15 1.059039447481964E-13 8.32767951615461E-15
tp -4.306774731019831E-13 1.232706246802333E-12 5.523171269394112E-9 1.172580999895361E-12 1.503341159481725E-9 6.839115798123058E-12
node 1.144737874006183E-15 -2.983431613765387E-15 1.172580999895361E-12 9.181755266071374E-10 -9.085758203933739E-10 5.922691669579519E-12
peri -2.358754158802152E-14 1.059039447481964E-13 1.503341159481725E-9 -9.085758203933739E-10 1.326769381808962E-9 -4.264852525876274E-12
i -3.36962383363284E-15 8.32767951615461E-15 6.839115798123058E-12 5.922691669579519E-12 -4.264852525876274E-12 2.578973899599155E-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 16.61   n/a E2021B55  

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

[ show close-approach data ]
Alternate Designations
 2000 DM39 = 2001 SD124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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