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190196 (2005 XE27)
Classification: Main-belt Asteroid          SPK-ID: 2190196
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2071963186318943 5.3828e-08  
a 2.469302897662597 1.3145e-08 au
q 1.957672427679838 1.2874e-07 au
i 3.302559574170306 5.2264e-06 deg
node 69.04769079843534 9.6337e-05 deg
peri 266.0776814068909 9.7369e-05 deg
M 51.19590029644714 1.4041e-05 deg
tp 2458998.945425319245
(2020-May-29.44542532)
5.4813e-05 TDB
period 1417.29408927119
3.88
1.1317e-05
3.098e-08
d
yr
n .2540051515949817 2.0282e-09 deg/d
Q 2.980933367645357 1.5868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      6996 days (19.15 yr)  
   first obs. used      2001-12-18  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53778  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:37  

Additional Information
 Earth MOID = .949402 au 
 Jupiter MOID = 2.40185 au 
 T_jup = 3.453 
[ 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 16.31   n/a E2021B55  

190196 (2005 XE27)          Discovered 2005-Dec-04 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

Alternate Designations
 2005 XE27 = 2001 YL52 = 2004 LV7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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