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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1167594671369044 5.0813e-08  
a 2.442865003325464 1.1135e-08 au
q 2.157637387249791 1.2864e-07 au
i 2.470721359768817 4.5199e-06 deg
node 327.0540729500686 0.00010385 deg
peri 166.7337605160591 0.00010632 deg
M 328.7994971815548 2.1228e-05 deg
tp 2459121.366715602539
(2020-Sep-28.86671560)
8.2281e-05 TDB
period 1394.593474025372
3.82
9.5351e-06
2.611e-08
d
yr
n .2581397423013113 1.7649e-09 deg/d
Q 2.728092619401137 1.2435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      7947 days (21.76 yr)  
   first obs. used      1998-02-26  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54473  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:57:39  

Additional Information
 Earth MOID = 1.17187 au 
 Jupiter MOID = 2.29978 au 
 T_jup = 3.490 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456801.5 (2014-May-24.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1159115994547738 5.1133e-08  
q 2.159899736522628 1.2935e-07 au
tp 2456332.755691217422
(2013-Feb-09.25569122)
8.3924e-05 TDB
node 327.1564757411949 0.00010373 deg
peri 166.8195771969127 0.00010623 deg
i 2.471952584829943 4.5236e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      7947 days (21.76 yr)  
   first obs. used      1998-02-26  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54473  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:57:39  

Additional Information
 Jupiter MOID = 2.29978 au 
 T_jup = 3.490 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.614596003630588E-15 -6.598460709959624E-15 2.235805260056989E-12 -1.25436872682005E-14 7.086053134328626E-13 1.128963954719442E-15
q -6.598460709959624E-15 1.673203041254672E-14 -5.60188577434779E-12 3.315441119439842E-14 -1.772785779448919E-12 -2.616855794528436E-15
tp 2.235805260056989E-12 -5.60188577434779E-12 7.043231880290179E-9 -2.140294816852919E-11 1.936954396921186E-9 3.237332069281556E-12
node -1.25436872682005E-14 3.315441119439842E-14 -2.140294816852919E-11 1.076013174962913E-8 -1.075550582492787E-8 2.377534324855928E-10
peri 7.086053134328626E-13 -1.772785779448919E-12 1.936954396921186E-9 -1.075550582492787E-8 1.128431566419518E-8 -2.366399322846325E-10
i 1.128963954719442E-15 -2.616855794528436E-15 3.237332069281556E-12 2.377534324855928E-10 -2.366399322846325E-10 2.046260337994358E-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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