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154099 (2002 DN16)
Classification: Main-belt Asteroid          SPK-ID: 2154099
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08279389057130364 4.5301e-08  
a 2.79487816950119 2.4744e-08 au
q 2.563479332175383 1.2975e-07 au
i 4.482149441700545 5.2971e-06 deg
node 177.8730000926138 6.1509e-05 deg
peri 189.1945407544021 6.858e-05 deg
M 107.962953023905 2.9748e-05 deg
tp 2458488.682650721549
(2019-Jan-05.18265072)
0.00014075 TDB
period 1706.643256594186
4.67
2.2665e-05
6.205e-08
d
yr
n .210940393435488 2.8013e-09 deg/d
Q 3.026277006826998 2.6793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2000-11-01  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:02:06  

Additional Information
 Earth MOID = 1.56193 au 
 Jupiter MOID = 2.38639 au 
 T_jup = 3.318 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456974.5 (2014-Nov-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0818268421665526 4.5413e-08  
q 2.565132988742552 1.2972e-07 au
tp 2456771.314659517011
(2014-Apr-23.81465952)
0.00014379 TDB
node 177.9257818022106 6.1566e-05 deg
peri 187.0131158321246 6.8773e-05 deg
i 4.47772664609253 5.299e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2000-11-01  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:02:06  

Additional Information
 Jupiter MOID = 2.38639 au 
 T_jup = 3.318 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.062326697976217E-15 -5.80160795480791E-15 -6.715992864173155E-13 7.11411919033094E-15 -1.614632800465083E-13 -1.410135465127342E-15
q -5.80160795480791E-15 1.682854852253742E-14 1.468323057372351E-12 -1.935035338893883E-14 3.750658117288103E-13 4.481138986184217E-15
tp -6.715992864173155E-13 1.468323057372351E-12 2.067526559544423E-8 3.306274252244555E-11 4.431217057496624E-9 -8.388106567474766E-13
node 7.11411919033094E-15 -1.935035338893883E-14 3.306274252244555E-11 3.790397637280702E-9 -3.771430632972817E-9 -2.312113138046058E-11
peri -1.614632800465083E-13 3.750658117288103E-13 4.431217057496624E-9 -3.771430632972817E-9 4.7297560664463E-9 2.289197572019743E-11
i -1.410135465127342E-15 4.481138986184217E-15 -8.388106567474766E-13 -2.312113138046058E-11 2.289197572019743E-11 2.807981469042967E-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 15.9   n/a MPO412913  

154099 (2002 DN16)          Discovered 2002-Feb-20 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2002 DN16 = 2004 RK11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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