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34922 (4825 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2034922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02838244657777159 4.3508e-08  
a 2.729526505562509 1.2808e-08 au
q 2.652055865335769 1.1953e-07 au
i 1.45055775009989 4.8167e-06 deg
node 190.2266314365213 0.00013347 deg
peri 6.804440893379009 0.00014913 deg
M 252.3995278294068 6.8169e-05 deg
tp 2459492.812742956275
(2021-Oct-05.31274296)
0.00031249 TDB
period 1647.135778208005
4.51
1.1594e-05
3.174e-08
d
yr
n .2185612168485956 1.5384e-09 deg/d
Q 2.806997145789248 1.3172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      21968 days (60.15 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56101  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:04:40  

Additional Information
 Earth MOID = 1.64905 au 
 Jupiter MOID = 2.1493 au 
 T_jup = 3.354 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456790.5 (2014-May-13.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02846832672059336 4.3058e-08  
q 2.651713751960776 1.1823e-07 au
tp 2456215.793176046633
(2012-Oct-15.29317605)
0.00031533 TDB
node 190.240203453992 0.00013363 deg
peri 10.4775631938809 0.00014986 deg
i 1.448316242133302 4.8185e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      21968 days (60.15 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56101  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:04:40  

Additional Information
 Jupiter MOID = 2.1493 au 
 T_jup = 3.354 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.85398580116252E-15 -5.062539143872338E-15 -3.491062188633934E-12 -6.708522148906689E-16 -7.390932010267501E-13 1.674905199650164E-16
q -5.062539143872338E-15 1.397903548671666E-14 9.862968235045377E-12 3.685701620269928E-15 2.097297623978301E-12 -4.23939977923035E-16
tp -3.491062188633934E-12 9.862968235045377E-12 9.943148370510092E-8 -2.727231914937263E-11 2.139685431522787E-8 3.765251701595543E-13
node -6.708522148906689E-16 3.685701620269928E-15 -2.727231914937263E-11 1.785829684192303E-8 -1.785799614285143E-8 -5.466899089981156E-11
peri -7.390932010267501E-13 2.097297623978301E-12 2.139685431522787E-8 -1.785799614285143E-8 2.245895158447063E-8 5.473713552176872E-11
i 1.674905199650164E-16 -4.23939977923035E-16 3.765251701595543E-13 -5.466899089981156E-11 5.473713552176872E-11 2.321825110398185E-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 14.9   n/a MPO452659  

34922 (4825 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1966-Sep-08 07:45 00:01 Europ 0.0379139824053027 0.0379114822364246 0.0379164830280147 2.54973664841513 2.54973653846975 2439376.822914258 1.35931174169258 248.12304738362 33.8614632434111 -60.8261994599407 146436.133696563 T 22 CATAB v2.0f-lin.ifort 2020-Dec-17 21:04:43 2020-Dec-17 21:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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