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JPL Small-Body Database Browser
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71153 (1999 XR190)
Classification: Main-belt Asteroid          SPK-ID: 2071153
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1952972558174352 4.5176e-08  
a 2.709636418813599 1.4306e-08 au
q 2.180451861956321 1.2598e-07 au
i 12.54138025068542 4.7734e-06 deg
node 60.89780374787171 2.2589e-05 deg
peri 279.2632162166598 2.5421e-05 deg
M 204.0564697055651 1.1588e-05 deg
tp 2459306.215764558559
(2021-Apr-01.71576456)
5.4401e-05 TDB
period 1629.164574903483
4.46
1.2903e-05
3.533e-08
d
yr
n .2209721507241388 1.75e-09 deg/d
Q 3.238820975670878 1.71e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      7085 days (19.40 yr)  
   first obs. used      1999-11-14  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:11:15  

Additional Information
 Earth MOID = 1.21417 au 
 Jupiter MOID = 2.30887 au 
 T_jup = 3.302 
[ 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 14.6   n/a MPO257324  

71153 (1999 XR190)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XR190 = 2002 JG34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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