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JPL Small-Body Database Browser
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(2021 DL1)
Classification: TransNeptunian Object          SPK-ID: 54130071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8889446364371102 7.1583e-06  
a 35.40751127302676 0.0023545 au
q 3.932194037283107 1.0943e-05 au
i 148.5536620561025 1.7446e-05 deg
node 270.0063423474513 5.2894e-05 deg
peri 140.1475449063173 0.0002738 deg
M 359.1753598493096 8.8358e-05 deg
tp 2459572.780188189974
(2021-Dec-24.28018819)
0.0013371 TDB
period 76955.83060715992
210.69
7.676
0.02102
d
yr
n .004678008114001252 4.6661e-07 deg/d
Q 66.88282850877042 0.0044475 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      741 days (2.03 yr)  
   first obs. used      2019-05-06  
   last obs. used      2021-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .61492  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-21 23:49:15  

Additional Information
 Earth MOID = 3.01471 au 
 Jupiter MOID = .556269 au 
 T_jup = -1.892 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.19   .47315 E2021J33 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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