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324677 (2007 DM84)
Classification: Main-belt Asteroid          SPK-ID: 2324677
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07725648482251839 1.0195e-07  
a 3.197267054204792 5.2878e-08 au
q 2.950257440558081 3.373e-07 au
i 13.54713873262927 1.0258e-05 deg
node 36.63269865392719 3.4644e-05 deg
peri 148.8130200484041 5.4291e-05 deg
M 136.8608340335023 4.0763e-05 deg
tp 2458206.640809032509
(2018-Mar-29.14080903)
0.00023622 TDB
period 2088.174537050812
5.72
5.1803e-05
1.418e-07
d
yr
n .1723993821457272 4.2768e-09 deg/d
Q 3.444276667851502 5.6963e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      7142 days (19.55 yr)  
   first obs. used      1998-11-17  
   last obs. used      2018-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:08:58  

Additional Information
 Earth MOID = 1.95787 au 
 Jupiter MOID = 1.53276 au 
 T_jup = 3.147 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457111.5 (2015-Mar-30.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07380269486197094 1.0309e-07  
q 2.96351858800681 3.3901e-07 au
tp 2456119.803772716043
(2012-Jul-11.30377272)
0.00025341 TDB
node 36.77293231592022 3.4548e-05 deg
peri 149.5550162594387 5.5327e-05 deg
i 13.56923399389125 1.027e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      7142 days (19.55 yr)  
   first obs. used      1998-11-17  
   last obs. used      2018-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:08:58  

Additional Information
 Jupiter MOID = 1.53276 au 
 T_jup = 3.147 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.062712397374147E-14 -3.459772946784342E-14 -4.250902135097116E-13 -5.792863256834896E-14 -2.39995043005464E-14 6.547045844961718E-16
q -3.459772946784342E-14 1.149265984815712E-13 -1.594105441234378E-12 1.833584028328742E-13 -2.263652471293627E-13 4.9936687580701E-15
tp -4.250902135097116E-13 -1.594105441234378E-12 6.421716866488112E-8 1.313013078816159E-12 1.099835600846686E-8 -1.951964177881212E-11
node -5.792863256834896E-14 1.833584028328742E-13 1.313013078816159E-12 1.193571149455347E-9 -1.159953602843843E-9 -1.776431431771175E-10
peri -2.39995043005464E-14 -2.263652471293627E-13 1.099835600846686E-8 -1.159953602843843E-9 3.061075547292022E-9 1.700953387986005E-10
i 6.547045844961718E-16 4.9936687580701E-15 -1.951964177881212E-11 -1.776431431771175E-10 1.700953387986005E-10 1.054790567053448E-10

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 15.5   n/a MPO434050  

324677 (2007 DM84)          Discovered 2007-Feb-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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