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103812 (2000 DK19)
Classification: Main-belt Asteroid          SPK-ID: 2103812
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 .1105554717836028 4.6044e-08  
a 2.694950910869359 1.4584e-08 au
q 2.397009341484547 1.1959e-07 au
i 14.56055818844416 3.7512e-06 deg
node 322.9606877044702 1.77e-05 deg
peri 332.8848866817174 2.8247e-05 deg
M 106.6008122639631 2.4044e-05 deg
tp 2458721.999133869427
(2019-Aug-26.49913387)
0.00010642 TDB
period 1615.938079162646
4.42
1.3118e-05
3.592e-08
d
yr
n .2227808135980968 1.8084e-09 deg/d
Q 2.992892480254171 1.6197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      889  
   data-arc span      7671 days (21.00 yr)  
   first obs. used      2000-01-30  
   last obs. used      2021-01-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46618  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:41  

Additional Information
 Earth MOID = 1.38817 au 
 Jupiter MOID = 2.29795 au 
 T_jup = 3.315 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457873.5 (2017-Apr-30.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113331230524856 4.5855e-08  
q 2.394545399168261 1.1915e-07 au
tp 2457108.316556343428
(2015-Mar-26.81655634)
0.00010186 TDB
node 323.0339179574273 1.771e-05 deg
peri 333.3048129336526 2.8193e-05 deg
i 14.55715977917579 3.751e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      889  
   data-arc span      7671 days (21.00 yr)  
   first obs. used      2000-01-30  
   last obs. used      2021-01-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46618  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:41  

Additional Information
 Jupiter MOID = 2.29795 au 
 T_jup = 3.315 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.102726546996525E-15 -5.436238826943993E-15 1.196678912890408E-12 3.868429774775823E-15 1.497648860505843E-13 -1.434703896688511E-16
q -5.436238826943993E-15 1.419657408801548E-14 -2.903276937097455E-12 -8.116604195954303E-15 -3.362584606565845E-13 8.374062933011232E-16
tp 1.196678912890408E-12 -2.903276937097455E-12 1.037613938676251E-8 1.429628023431741E-12 2.247244947551229E-9 -1.87249391158259E-11
node 3.868429774775823E-15 -8.116604195954303E-15 1.429628023431741E-12 3.13649725875519E-10 -3.02928272590717E-10 8.951177070732035E-12
peri 1.497648860505843E-13 -3.362584606565845E-13 2.247244947551229E-9 -3.02928272590717E-10 7.948313322454622E-10 -1.287784267061673E-11
i -1.434703896688511E-16 8.374062933011232E-16 -1.87249391158259E-11 8.951177070732035E-12 -1.287784267061673E-11 1.407021355945019E-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 15.05   n/a E2021B55  

103812 (2000 DK19)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DK19 = 2002 TH170 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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