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183328 (2002 VY55)
Classification: Main-belt Asteroid          SPK-ID: 2183328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1973680325220638 5.8888e-08  
a 2.362429004224052 1.5934e-08 au
q 1.896161039687293 1.4441e-07 au
i 3.248084296575151 6.1638e-06 deg
node 45.07925893815071 9.8471e-05 deg
peri 295.3693056904755 9.9691e-05 deg
M 244.2801017862567 1.9685e-05 deg
tp 2459026.826293099550
(2020-Jun-26.32629310)
7.5065e-05 TDB
period 1326.284138552849
3.63
1.3418e-05
3.674e-08
d
yr
n .2714350488974464 2.7461e-09 deg/d
Q 2.828696968760811 1.9078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      7572 days (20.73 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:50:52  

Additional Information
 Earth MOID = .889639 au 
 Jupiter MOID = 2.56639 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457137.5 (2015-Apr-25.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1968397002664119 5.8867e-08  
q 1.897868695535551 1.4428e-07 au
tp 2457701.316786019376
(2016-Nov-08.81678602)
6.8003e-05 TDB
node 45.08819888675726 9.8478e-05 deg
peri 295.4873235353495 9.9707e-05 deg
i 3.24785839684195 6.1625e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      7572 days (20.73 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:50:52  

Additional Information
 Jupiter MOID = 2.56639 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.465347066055617E-15 -8.46452067754864E-15 -8.82115105533047E-13 1.744699581823373E-14 -9.901110819698527E-14 -1.940851303443505E-15
q -8.46452067754864E-15 2.081715401591553E-14 2.48645472419606E-12 -4.245141266887439E-14 3.023452181381419E-13 5.289492408945913E-15
tp -8.82115105533047E-13 2.48645472419606E-12 4.62443994564742E-9 -5.270183535227745E-12 1.079770764209629E-9 4.549746792868721E-12
node 1.744699581823373E-14 -4.245141266887439E-14 -5.270183535227745E-12 9.69783034357281E-9 -9.682433928627071E-9 -7.317047389682193E-11
peri -9.901110819698527E-14 3.023452181381419E-13 1.079770764209629E-9 -9.682433928627071E-9 9.94151651137315E-9 7.402946361722972E-11
i -1.940851303443505E-15 5.289492408945913E-15 4.549746792868721E-12 -7.317047389682193E-11 7.402946361722972E-11 3.797618752555814E-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 16.9   n/a MPO436906  

183328 (2002 VY55)          Discovered 2002-Nov-06 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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