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JPL Small-Body Database Browser
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85027 (2677 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2085027
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1014850763457055 4.489e-08  
a 2.452626182788622 1.3315e-08 au
q 2.203721227380842 1.1179e-07 au
i 4.279509457541095 6.5646e-06 deg
node 30.95406622079818 5.7267e-05 deg
peri 53.41641506273282 6.9087e-05 deg
M 127.0088175934874 3.5594e-05 deg
tp 2458505.532322613704
(2019-Jan-22.03232261)
0.00013807 TDB
period 1402.960575771894
3.84
1.1424e-05
3.128e-08
d
yr
n .2566002254211113 2.0895e-09 deg/d
Q 2.701531138196401 1.4666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      21676 days (59.35 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:25:13  

Additional Information
 Earth MOID = 1.22283 au 
 Jupiter MOID = 2.47558 au 
 T_jup = 3.484 
[ 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 16.3   n/a MPO417410  
diameter diameter 3.278 km 0.514 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85027 (2677 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
 2677 P-L = 2000 AR134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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