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103771 (2000 DZ1)
Classification: Main-belt Asteroid          SPK-ID: 2103771
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440848995484594 4.5362e-08  
a 3.029158867108142 1.8227e-08 au
q 2.59270281602454 1.4152e-07 au
i 1.974839530282607 5.03e-06 deg
node 342.6299563012982 0.00012181 deg
peri 148.895478750534 0.00012352 deg
M 353.3713574709583 1.7746e-05 deg
tp 2459235.957131773639
(2021-Jan-21.45713177)
9.4926e-05 TDB
period 1925.668397803236
5.27
1.7381e-05
4.759e-08
d
yr
n .1869480749700628 1.6874e-09 deg/d
Q 3.465614918191743 2.0854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      8183 days (22.40 yr)  
   first obs. used      1998-10-16  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53757  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:30  

Additional Information
 Earth MOID = 1.60743 au 
 Jupiter MOID = 1.57923 au 
 T_jup = 3.227 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457554.5 (2016-Jun-15.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1442742306709767 4.587e-08  
q 2.592843423628759 1.4392e-07 au
tp 2457315.546118482809
(2015-Oct-20.04611848)
9.5319e-05 TDB
node 342.7003204865072 0.00012164 deg
peri 149.621269476078 0.00012331 deg
i 1.976426744781512 5.0323e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      8183 days (22.40 yr)  
   first obs. used      1998-10-16  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53757  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:30  

Additional Information
 Jupiter MOID = 1.57923 au 
 T_jup = 3.227 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.10405535597735E-15 -6.564027808551987E-15 1.896398746227538E-12 -7.810283417796978E-15 4.546325499492881E-13 -3.224306888177478E-16
q -6.564027808551987E-15 2.071252571289601E-14 -6.061779810341022E-12 2.532629137723581E-14 -1.444719756937333E-12 1.060084870478346E-15
tp 1.896398746227538E-12 -6.061779810341022E-12 9.085705861891073E-9 -1.427845448176505E-11 1.943615020209965E-9 9.32716265683058E-13
node -7.810283417796978E-15 2.532629137723581E-14 -1.427845448176505E-11 1.479571156407728E-8 -1.478976073847603E-8 6.825429644967749E-11
peri 4.546325499492881E-13 -1.444719756937333E-12 1.943615020209965E-9 -1.478976073847603E-8 1.520536124527085E-8 -6.801496943384165E-11
i -3.224306888177478E-16 1.060084870478346E-15 9.32716265683058E-13 6.825429644967749E-11 -6.801496943384165E-11 2.532405636372448E-11

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 15.5   n/a MPO453491  

103771 (2000 DZ1)          Discovered 2000-Feb-26 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DZ1 = 1998 UW10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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