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JPL Small-Body Database Browser
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46020 (2001 DL11)
Classification: Main-belt Asteroid          SPK-ID: 2046020
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018270759587072 3.7549e-08  
a 2.304348707746928 9.5125e-09 au
q 2.069703616847832 8.5262e-08 au
i 3.657606518403301 5.3478e-06 deg
node 136.5105751851047 7.0374e-05 deg
peri 132.8671769722272 7.6032e-05 deg
M 326.2031646048353 2.8774e-05 deg
tp 2458720.448345588262
(2019-Aug-24.94834559)
0.0001023 TDB
period 1277.675968974073
3.50
7.9115e-06
2.166e-08
d
yr
n .2817615801986687 1.7447e-09 deg/d
Q 2.538993798646023 1.0481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      10223 days (27.99 yr)  
   first obs. used      1991-05-15  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56159  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:32:46  

Additional Information
 Earth MOID = 1.05518 au 
 Jupiter MOID = 2.52838 au 
 T_jup = 3.579 
[ show covariance matrix ]

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 16.1   n/a MPO337627  

46020 (2001 DL11)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2081-Mar-11 16:39 < 00:01 Eunom 0.0400866689062024 0.0400771839647885 0.0400961540205229 6.80322345854159 6.80322340706863 2481200.193895947 0.309317407551141 490.828199072035 38.9456941400576 15.6175676768852 43073.111686093 T 17 CATAB v2.0e-lin.ifort 2019-May-30 04:32:51 2019-May-30 04:32

Alternate Designations
 2001 DL11 = 1974 SH5 = 1998 KV28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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