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JPL Small-Body Database Browser
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136541 (3012 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2136541
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259666318509813 6.1399e-08  
a 2.961301696311876 2.0384e-08 au
q 2.588276495732872 1.8874e-07 au
i 9.285799196526533 5.4502e-06 deg
node 296.6621095489723 3.1695e-05 deg
peri 81.59354875330527 4.2834e-05 deg
M 243.965132569566 2.7177e-05 deg
tp 2459600.440830027747
(2022-Jan-20.94083003)
0.00014387 TDB
period 1861.325854829573
5.10
1.9219e-05
5.262e-08
d
yr
n .1934105192091486 1.997e-09 deg/d
Q 3.334326896890881 2.2952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      21403 days (58.60 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55606  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:34:47  

Additional Information
 Earth MOID = 1.6103 au 
 Jupiter MOID = 2.23165 au 
 T_jup = 3.234 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO449765  

136541 (3012 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 3012 P-L = 2001 QB140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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