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27887 (1996 GU1)
Classification: Main-belt Asteroid          SPK-ID: 2027887
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0729834359706856 3.9212e-08  
a 2.350386660317288 9.4334e-09 au
q 2.178847365987668 9.3216e-08 au
i 6.713411370138429 4.4777e-06 deg
node 181.8000059497556 2.9835e-05 deg
peri 49.80980215784757 3.9924e-05 deg
M 228.4680818915872 2.8552e-05 deg
tp 2459481.379263615929
(2021-Sep-23.87926362)
0.00010568 TDB
period 1316.156088889741
3.60
7.9237e-06
2.169e-08
d
yr
n .2735237887351812 1.6467e-09 deg/d
Q 2.521925954646909 1.0122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1710  
   data-arc span      10693 days (29.28 yr)  
   first obs. used      1990-10-19  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49837  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:12:10  

Additional Information
 Earth MOID = 1.17596 au 
 Jupiter MOID = 2.4591 au 
 T_jup = 3.545 
[ 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 14.2   n/a MPO449168  
diameter diameter 3.333 km 0.237 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.364   0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27887 (1996 GU1)          Discovered 1996-Apr-12 by Endate, K., Watanabe, K. at Kitami
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 GU1 = 2000 LK5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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