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JPL Small-Body Database Browser
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27378 (2000 EG55)
Classification: Main-belt Asteroid          SPK-ID: 2027378
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122730715608376 4.4899e-08  
a 3.173907074322783 1.8851e-08 au
q 2.817562778239893 1.4252e-07 au
i 9.864172120345927 5.0338e-06 deg
node 58.56290004392279 2.299e-05 deg
peri 174.3488669801992 2.9704e-05 deg
M 181.1414468599609 2.1245e-05 deg
tp 2460026.617159666316
(2023-Mar-23.11715967)
0.00012622 TDB
period 2065.331352594843
5.65
1.84e-05
5.038e-08
d
yr
n .1743061710401592 1.5529e-09 deg/d
Q 3.530251370405673 2.0968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1390  
   data-arc span      10314 days (28.24 yr)  
   first obs. used      1991-11-01  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:02:12  

Additional Information
 Earth MOID = 1.80661 au 
 Jupiter MOID = 1.46668 au 
 T_jup = 3.169 
[ 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 13.5   n/a MPO358885  
diameter diameter 8.988 km 0.459 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.105   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27378 (2000 EG55)          Discovered 2000-Mar-10 by Spacewatch at Kitt Peak
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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