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80361 (1999 XZ130)
Classification: Main-belt Asteroid          SPK-ID: 2080361
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1392122678118264 4.5585e-08  
a 2.185016153677398 7.4502e-09 au
q 1.880835099718493 1.0073e-07 au
i 4.831608037235403 5.1421e-06 deg
node 11.46820503325382 3.9278e-05 deg
peri 38.54825999445118 4.198e-05 deg
M 140.500629978042 1.4469e-05 deg
tp 2458540.077884800643
(2019-Feb-25.57788480)
4.6633e-05 TDB
period 1179.723973463129
3.23
6.0337e-06
1.652e-08
d
yr
n .3051561281264844 1.5607e-09 deg/d
Q 2.489197207636302 8.4874e-09 au
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      12258 days (33.56 yr)  
   first obs. used      1986-10-31  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:19:52  

Additional Information
 Earth MOID = .893532 au 
 Jupiter MOID = 2.86253 au 
 T_jup = 3.660 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457245.5 (2015-Aug-11.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1384340806222331 4.5526e-08  
q 1.883009646943144 1.0055e-07 au
tp 2457359.097036731594
(2015-Dec-02.59703673)
4.5594e-05 TDB
node 11.49254059505144 3.9248e-05 deg
peri 38.32719917139001 4.1997e-05 deg
i 4.833697662787963 5.1418e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      12258 days (33.56 yr)  
   first obs. used      1986-10-31  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:19:52  

Additional Information
 Jupiter MOID = 2.86253 au 
 T_jup = 3.660 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.072609624984006E-15 -4.568638905956052E-15 -9.297445438673924E-13 5.45132176706283E-15 -3.036752612629182E-13 -5.324681837358609E-15
q -4.568638905956052E-15 1.011102625093598E-14 2.086129002496962E-12 -1.204792453974421E-14 6.786154277641848E-13 1.18616530881665E-14
tp -9.297445438673924E-13 2.086129002496962E-12 2.078796482700397E-9 -1.544904708012538E-13 6.878299263635034E-10 3.317690130367506E-12
node 5.45132176706283E-15 -1.204792453974421E-14 -1.544904708012538E-13 1.540435040209942E-9 -1.534232641854116E-9 4.368534988908352E-11
peri -3.036752612629182E-13 6.786154277641848E-13 6.878299263635034E-10 -1.534232641854116E-9 1.763709490002386E-9 -4.248666030495995E-11
i -5.324681837358609E-15 1.18616530881665E-14 3.317690130367506E-12 4.368534988908352E-11 -4.248666030495995E-11 2.643760158283432E-11

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 16.5   n/a MPO453226  

80361 (1999 XZ130)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 XZ130 = 1986 UQ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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