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JPL Small-Body Database Browser
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46460 (4798 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046460
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175635565027589 4.6582e-08  
a 2.316410250138757 1.4503e-08 au
q 1.909566227019938 1.0885e-07 au
i 3.008340670866206 6.9302e-06 deg
node 12.60192750561188 9.2966e-05 deg
peri 281.7699405493668 9.7137e-05 deg
M 26.22110005603746 3.6189e-05 deg
tp 2458906.707081260972
(2020-Feb-27.20708126)
0.00012889 TDB
period 1287.720601877475
3.53
1.2093e-05
3.311e-08
d
yr
n .2795637496791818 2.6255e-09 deg/d
Q 2.723254273257576 1.705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      21397 days (58.58 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:37:45  

Additional Information
 Earth MOID = .896385 au 
 Jupiter MOID = 2.4719 au 
 T_jup = 3.558 
[ 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 16.3   n/a MPO432022  

46460 (4798 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4798 P-L = 1999 TD141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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