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19035 (4634 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2019035
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1977289502222166 4.0301e-08  
a 2.242057604752216 6.894e-09 au
q 1.798737908226823 9.1819e-08 au
i 4.78882540587939 4.5652e-06 deg
node 15.73855717750491 4.2038e-05 deg
peri 306.5865812887812 4.3237e-05 deg
M 5.920871518835623 9.2916e-06 deg
tp 2459180.332516365486
(2020-Nov-26.83251637)
3.1642e-05 TDB
period 1226.220512525657
3.36
5.6556e-06
1.548e-08
d
yr
n .2935850414527031 1.3541e-09 deg/d
Q 2.685377301277609 8.2571e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1607  
   data-arc span      23586 days (64.57 yr)  
   first obs. used      1956-05-08  
   last obs. used      2020-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4661  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:41:19  

Additional Information
 Earth MOID = .789682 au 
 Jupiter MOID = 2.64453 au 
 T_jup = 3.603 
[ show covariance matrix ]

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 14.91   n/a E2021B10  

19035 (4634 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4634 P-L = 1987 UC1 = 1997 SH5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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