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71113 (1999 XV155)
Classification: Main-belt Asteroid          SPK-ID: 2071113
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01923287926881404 4.2407e-08  
a 2.726160875980788 1.9066e-08 au
q 2.673728952985686 1.1778e-07 au
i 6.354685462318436 4.8054e-06 deg
node 108.808338577636 5.685e-05 deg
peri 172.6104031144739 0.00018206 deg
M 266.0702496730562 0.00017394 deg
tp 2459029.469401803661
(2020-Jun-28.96940180)
0.00079417 TDB
period 1644.090228194933
4.50
1.7247e-05
4.722e-08
d
yr
n .218966084601846 2.297e-09 deg/d
Q 2.778592798975891 1.9432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      8524 days (23.34 yr)  
   first obs. used      1995-12-22  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:29:22  

Additional Information
 Earth MOID = 1.65679 au 
 Jupiter MOID = 2.24662 au 
 T_jup = 3.347 
[ 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 15.1   n/a MPO337798  
diameter diameter 5.033 km 0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71113 (1999 XV155)          Discovered 1999-Dec-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XV155 = 1995 YZ18 = 2001 EW25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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