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71087 (1999 XV127)
Classification: Main-belt Asteroid          SPK-ID: 2071087
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1041085674359803 8.2723e-08  
a 3.185120518403874 4.0801e-08 au
q 2.853522184121899 2.5946e-07 au
i 15.44119183383652 7.6033e-06 deg
node 281.5815265957989 2.9719e-05 deg
peri 254.1727793362948 4.4539e-05 deg
M 142.7357139080408 3.6936e-05 deg
tp 2458177.277214810221
(2018-Feb-27.77721481)
0.00020849 TDB
period 2076.28626749472
5.68
3.9896e-05
1.092e-07
d
yr
n .1733864957043624 3.3316e-09 deg/d
Q 3.516718852685848 4.5049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      9289 days (25.43 yr)  
   first obs. used      1992-10-20  
   last obs. used      2018-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57822  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 14:20:51  

Additional Information
 Earth MOID = 1.90833 au 
 Jupiter MOID = 1.77444 au 
 T_jup = 3.134 
[ 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 14.0   n/a MPO436280  

71087 (1999 XV127)          Discovered 1999-Dec-13 by Kusnirak, P. at Ondrejov
Reference: 20031109/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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