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27786 (1992 PN1)
Classification: Main-belt Asteroid          SPK-ID: 2027786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858514421881229 3.3372e-08  
a 2.667383178340862 1.0206e-08 au
q 2.171646167777874 8.9024e-08 au
i 11.42423305418178 4.8224e-06 deg
node 312.3708464688733 1.6895e-05 deg
peri 70.31201862080962 2.1625e-05 deg
M 92.57202043819944 1.3204e-05 deg
tp 2458591.330003240564
(2019-Apr-17.83000324)
5.7599e-05 TDB
period 1591.206480490878
4.36
9.1325e-06
2.5e-08
d
yr
n .2262434224683035 1.2985e-09 deg/d
Q 3.16312018890385 1.2103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1588  
   data-arc span      10138 days (27.76 yr)  
   first obs. used      1992-07-24  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:23:25  

Additional Information
 Earth MOID = 1.20447 au 
 Jupiter MOID = 2.44701 au 
 T_jup = 3.330 
[ 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 14.1   n/a MPO358889  
diameter diameter 4.782 km 0.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.213   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

27786 (1992 PN1)          Discovered 1992-Aug-08 by Elst, E. W. at Caussols
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 PN1 = 1997 XP10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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