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JPL Small-Body Database Browser
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46060 (2001 DL88)
Classification: Main-belt Asteroid          SPK-ID: 2046060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02359956781150808 3.7198e-08  
a 2.968523826152492 2.1409e-08 au
q 2.898467946817129 1.0994e-07 au
i 9.151533633746357 4.1337e-06 deg
node 214.0385215673195 2.5829e-05 deg
peri 109.5706438945408 9.2351e-05 deg
M 39.03141255781418 8.9089e-05 deg
tp 2458397.955244031355
(2018-Oct-06.45524403)
0.00046221 TDB
period 1868.139208149517
5.11
2.0209e-05
5.533e-08
d
yr
n .1927051252013481 2.0847e-09 deg/d
Q 3.038579705487856 2.1914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      7745 days (21.20 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55629  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:51:37  

Additional Information
 Earth MOID = 1.90302 au 
 Jupiter MOID = 2.02844 au 
 T_jup = 3.244 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457271.5 (2015-Sep-06.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02552601735655044 3.7553e-08  
q 2.892702772796496 1.1123e-07 au
tp 2456502.742416048738
(2013-Jul-29.24241605)
0.00042316 TDB
node 214.1251228965954 2.5902e-05 deg
peri 104.5231277759551 8.5242e-05 deg
i 9.136031565884927 4.1292e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      7745 days (21.20 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55629  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:51:37  

Additional Information
 Jupiter MOID = 2.02844 au 
 T_jup = 3.244 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.410256337559275E-15 -4.103486333625321E-15 3.259212730903223E-13 -9.003713495066196E-16 4.702733077356599E-14 -1.69627081648383E-17
q -4.103486333625321E-15 1.237229886709839E-14 -6.986316188193395E-13 4.377676711805492E-15 -5.780478112625982E-14 7.722085043149197E-16
tp 3.259212730903223E-13 -6.986316188193395E-13 1.79063703822774E-7 6.350721427240122E-11 3.438052448340147E-8 -8.748112692901404E-13
node -9.003713495066196E-16 4.377676711805492E-15 6.350721427240122E-11 6.709190284630627E-10 -6.500167526066994E-10 -8.941520523426574E-13
peri 4.702733077356599E-14 -5.780478112625982E-14 3.438052448340147E-8 -6.500167526066994E-10 7.266173249249221E-9 7.605107156940173E-13
i -1.69627081648383E-17 7.722085043149197E-16 -8.748112692901404E-13 -8.941520523426574E-13 7.605107156940173E-13 1.704988155082362E-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 14.8   n/a MPO319635  
diameter diameter 3.957 km 0.882 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46060 (2001 DL88)          Discovered 2001-Feb-26 by Deep Lens Survey at Cerro Tololo
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 DL88 = 1998 RZ36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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