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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005256071086975 3.8454e-08  
a 2.454643044446814 1.1883e-08 au
q 2.207888562168657 9.6262e-08 au
i 4.278290322762706 5.6772e-06 deg
node 30.91314092206679 4.569e-05 deg
peri 53.3884608435832 5.4813e-05 deg
M 228.6391655944986 3.0877e-05 deg
tp 2459909.059565806365
(2022-Nov-25.55956581)
0.00012255 TDB
period 1404.69147082826
3.85
1.02e-05
2.793e-08
d
yr
n .2562840363711543 1.861e-09 deg/d
Q 2.701397526724972 1.3078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      22232 days (60.87 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5731  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:53:38  

Additional Information
 Earth MOID = 1.22692 au 
 Jupiter MOID = 2.47447 au 
 T_jup = 3.483 
[ 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 16.41   n/a MPO637168  
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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