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JPL Small-Body Database Browser
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85035 (4149 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2085035
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2117712256481843 4.8488e-08  
a 2.582260957884662 1.1528e-08 au
q 2.035412389889973 1.291e-07 au
i 3.998695016676177 4.7963e-06 deg
node 185.8525172333906 5.1532e-05 deg
peri 189.3187250352427 5.2589e-05 deg
M 128.6817188624805 9.9463e-06 deg
tp 2458458.732469628121
(2018-Dec-06.23246963)
4.0124e-05 TDB
period 1515.648941108004
4.15
1.015e-05
2.779e-08
d
yr
n .2375220212517185 1.5906e-09 deg/d
Q 3.129109525879351 1.397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      21679 days (59.35 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:25:14  

Additional Information
 Earth MOID = 1.03658 au 
 Jupiter MOID = 2.33389 au 
 T_jup = 3.389 
[ 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 15.9   n/a MPO453280  
diameter diameter 1.575 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.280   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85035 (4149 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 4149 P-L = 2000 GZ129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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