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344987 (2004 YB36)
Classification: Main-belt Asteroid          SPK-ID: 2344987
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07680488148127897 5.847e-08  
a 2.614050955929848 2.2617e-08 au
q 2.413279082073632 1.6485e-07 au
i 13.8040820416942 6.5105e-06 deg
node 302.5650728653142 2.815e-05 deg
peri 153.4783875609442 6.2465e-05 deg
M 245.7448067121852 5.5763e-05 deg
tp 2459490.440057763915
(2021-Oct-02.94005776)
0.00023867 TDB
period 1543.723446782004
4.23
2.0035e-05
5.485e-08
d
yr
n .2332023917564019 3.0266e-09 deg/d
Q 2.814822829786064 2.4354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:22:02  

Additional Information
 Earth MOID = 1.43652 au 
 Jupiter MOID = 2.31013 au 
 T_jup = 3.363 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457986.5 (2017-Aug-21.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07629681473908127 5.7512e-08  
q 2.414931597213321 1.6201e-07 au
tp 2457939.342565344816
(2017-Jul-04.84256534)
0.00024392 TDB
node 302.6514981908369 2.8207e-05 deg
peri 151.9190461342495 6.3164e-05 deg
i 13.78621499616089 6.5033e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:22:02  

Additional Information
 Jupiter MOID = 2.31013 au 
 T_jup = 3.363 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.307583231837137E-15 -9.26216007105667E-15 3.116006690144662E-12 3.005467125894723E-14 8.605741473330316E-13 9.187459237552871E-15
q -9.26216007105667E-15 2.624883056037944E-14 -8.736612227846298E-12 -7.929157971716205E-14 -2.41535936742556E-12 -2.322224940293653E-14
tp 3.116006690144662E-12 -8.736612227846298E-12 5.94952587157875E-8 2.100093892609129E-11 1.383413683193759E-8 1.102855130084537E-10
node 3.005467125894723E-14 -7.929157971716205E-14 2.100093892609129E-11 7.956422434842214E-10 -7.661587661904305E-10 9.032285354488219E-11
peri 8.605741473330316E-13 -2.41535936742556E-12 1.383413683193759E-8 -7.661587661904305E-10 3.989708212374662E-9 -6.207545458678252E-11
i 9.187459237552871E-15 -2.322224940293653E-14 1.102855130084537E-10 9.032285354488219E-11 -6.207545458678252E-11 4.229324689456735E-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 MPO397235  

344987 (2004 YB36)          Discovered 2004-Dec-21 by CSS at Catalina
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2004 YB36 = 2003 RD25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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