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190016 (2004 OT9)
Classification: Main-belt Asteroid          SPK-ID: 2190016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2593622989403119 7.9579e-08  
a 2.547174927065435 3.2906e-08 au
q 1.886533782178623 1.8706e-07 au
i 7.241930904535306 6.9737e-06 deg
node 73.08306920542864 5.4801e-05 deg
peri 299.1032198802671 5.7804e-05 deg
M 332.2414846701527 2.9058e-05 deg
tp 2459314.993364274028
(2021-Apr-10.49336427)
0.00012138 TDB
period 1484.863676924779
4.07
2.8774e-05
7.878e-08
d
yr
n .2424464990251337 4.6981e-09 deg/d
Q 3.207816071952248 4.1441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      8778 days (24.03 yr)  
   first obs. used      1995-04-25  
   last obs. used      2019-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53001  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:05:53  

Additional Information
 Earth MOID = .898659 au 
 Jupiter MOID = 2.28499 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2600454745030232 7.9132e-08  
q 1.883857899328127 1.8626e-07 au
tp 2456349.109184447729
(2013-Feb-25.60918445)
9.347e-05 TDB
node 73.11054824290817 5.4759e-05 deg
peri 299.4658308128284 5.7766e-05 deg
i 7.246461118426697 6.9766e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      8778 days (24.03 yr)  
   first obs. used      1995-04-25  
   last obs. used      2019-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53001  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:05:53  

Additional Information
 Jupiter MOID = 2.28499 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.261820546690988E-15 -1.467414903534919E-14 1.799240106527529E-12 6.840970698787847E-14 1.849255541150276E-13 6.004991501181438E-15
q -1.467414903534919E-14 3.469299761863281E-14 -3.99974120212152E-12 -1.582859387837769E-13 -3.609998806594576E-13 -1.441394193850698E-14
tp 1.799240106527529E-12 -3.99974120212152E-12 8.736665545855075E-9 6.015193978894033E-11 1.762211440297883E-9 -3.004476514003139E-12
node 6.840970698787847E-14 -1.582859387837769E-13 6.015193978894033E-11 2.998499848801999E-9 -2.962888003884973E-9 8.264277886710933E-11
peri 1.849255541150276E-13 -3.609998806594576E-13 1.762211440297883E-9 -2.962888003884973E-9 3.336893663865492E-9 -8.275579538301019E-11
i 6.004991501181438E-15 -1.441394193850698E-14 -3.004476514003139E-12 8.264277886710933E-11 -8.275579538301019E-11 4.867226233792787E-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 15.8   n/a MPO234143  

190016 (2004 OT9)          Discovered 2004-Jul-20 by Broughton, J. at Reedy Creek
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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