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359216 (2009 DM104)
Classification: Main-belt Asteroid          SPK-ID: 2359216
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039617656301606 7.132e-08  
a 2.547942250402178 2.7147e-08 au
q 2.283053675326683 1.8349e-07 au
i 5.321935105048829 8.4198e-06 deg
node 6.923197931849828 6.8083e-05 deg
peri 192.6182074001727 7.7746e-05 deg
M 257.2993779707186 4.0977e-05 deg
tp 2459424.292601616910
(2021-Jul-28.79260162)
0.00017335 TDB
period 1485.534688763513
4.07
2.3741e-05
6.5e-08
d
yr
n .24233698662375 3.8729e-09 deg/d
Q 2.812830825477673 2.9969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-03-28  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:24:52  

Additional Information
 Earth MOID = 1.28111 au 
 Jupiter MOID = 2.1472 au 
 T_jup = 3.428 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457256.5 (2015-Aug-22.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1041409232025786 7.1275e-08  
q 2.282195375157013 1.8321e-07 au
tp 2457941.042075953257
(2017-Jul-06.54207595)
0.00015931 TDB
node 6.948657761025814 6.8017e-05 deg
peri 193.0765103262973 7.7696e-05 deg
i 5.325510817027519 8.424e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-03-28  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:24:52  

Additional Information
 Jupiter MOID = 2.1472 au 
 T_jup = 3.428 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.080132260374301E-15 -1.294371681214173E-14 -3.006857907035144E-12 -5.963691230039917E-14 -6.64761204757636E-13 6.128027267043805E-15
q -1.294371681214173E-14 3.356678066162934E-14 9.745725846120177E-12 1.440909422291208E-13 2.13587616104119E-12 -1.503504336238487E-14
tp -3.006857907035144E-12 9.745725846120177E-12 2.538041842726413E-8 -8.222826650140655E-12 6.001499304389653E-9 -1.11233186773941E-11
node -5.963691230039917E-14 1.440909422291208E-13 -8.222826650140655E-12 4.626287285269014E-9 -4.607249961671629E-9 -1.114841994114027E-10
peri -6.64761204757636E-13 2.13587616104119E-12 6.001499304389653E-9 -4.607249961671629E-9 6.036607178642458E-9 1.082363319050748E-10
i 6.128027267043805E-15 -1.503504336238487E-14 -1.11233186773941E-11 -1.114841994114027E-10 1.082363319050748E-10 7.09639003507768E-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 17.5   n/a MPO455592  

359216 (2009 DM104)          Discovered 2009-Feb-26 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2009 DM104 = 2005 EF164 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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