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JPL Small-Body Database Browser
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65904 (1998 DL35)
Classification: Main-belt Asteroid          SPK-ID: 2065904
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1167594737277631 5.078e-08  
a 2.442865003845521 1.1127e-08 au
q 2.157637371608548 1.2857e-07 au
i 2.47072571884107 4.503e-06 deg
node 327.0541394656137 0.00010377 deg
peri 166.7336941109348 0.00010624 deg
M 328.7995025175403 2.1216e-05 deg
tp 2459121.366694970217
(2020-Sep-28.86669497)
8.2231e-05 TDB
period 1394.59347447071
3.82
9.528e-06
2.609e-08
d
yr
n .2581397422188791 1.7636e-09 deg/d
Q 2.728092636082494 1.2426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      8003 days (21.91 yr)  
   first obs. used      1998-02-26  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53384  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:47:58  

Additional Information
 Earth MOID = 1.17187 au 
 Jupiter MOID = 2.29978 au 
 T_jup = 3.490 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456812.5 (2014-Jun-04.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1159104852671946 5.1102e-08  
q 2.159912535836519 1.2929e-07 au
tp 2456332.763323633838
(2013-Feb-09.26332363)
8.3895e-05 TDB
node 327.1562956964186 0.00010365 deg
peri 166.8223022755856 0.00010615 deg
i 2.471962989354171 4.5067e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      8003 days (21.91 yr)  
   first obs. used      1998-02-26  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53384  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:47:58  

Additional Information
 Jupiter MOID = 2.29978 au 
 T_jup = 3.490 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.611426692377441E-15 -6.591533474921929E-15 2.231918777410944E-12 -1.255273842149123E-14 7.076335661807246E-13 1.122613147584811E-15
q -6.591533474921929E-15 1.671697253703189E-14 -5.593283124318925E-12 3.318064053694753E-14 -1.770645158879545E-12 -2.601916754078628E-15
tp 2.231918777410944E-12 -5.593283124318925E-12 7.038350812668068E-9 -2.14169579581377E-11 1.935709452539481E-9 3.230631662540483E-12
node -1.255273842149123E-14 3.318064053694753E-14 -2.14169579581377E-11 1.074299923346751E-8 -1.073839589010022E-8 2.361655239045808E-10
peri 7.076335661807246E-13 -1.770645158879545E-12 1.935709452539481E-9 -1.073839589010022E-8 1.126690128350937E-8 -2.350554519278277E-10
i 1.122613147584811E-15 -2.601916754078628E-15 3.230631662540483E-12 2.361655239045808E-10 -2.350554519278277E-10 2.031035406717492E-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 15.6   n/a MPO410505  

65904 (1998 DL35)          Discovered 1998-Feb-26 by Broughton, J. at Reedy Creek
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 DL35 = 2000 UV70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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