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79149 Kajigamori (1992 UR4)
Classification: Main-belt Asteroid          SPK-ID: 2079149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2341486731485915 2.6442e-08  
a 2.281595393023103 5.8999e-09 au
q 1.747362859084804 5.9784e-08 au
i 1.616357539926755 3.9624e-06 deg
node 290.8539489114905 0.00013165 deg
peri 141.3322802871971 0.0001322 deg
M 94.32426334532856 1.2045e-05 deg
tp 2459066.679766278580
(2020-Aug-05.17976628)
4.1447e-05 TDB
period 1258.798955100366
3.45
4.8826e-06
1.337e-08
d
yr
n .2859868913469956 1.1093e-09 deg/d
Q 2.815827926961401 7.2813e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1169  
   data-arc span      10430 days (28.56 yr)  
   first obs. used      1992-10-21  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50122  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:07:51  

Additional Information
 Earth MOID = .762245 au 
 Jupiter MOID = 2.47433 au 
 T_jup = 3.568 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457567.5 (2016-Jun-28.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .233421245484807 2.6333e-08  
q 1.749453745869683 5.9506e-08 au
tp 2457805.508719260069
(2017-Feb-21.00871926)
3.9384e-05 TDB
node 291.0523773659305 0.00013202 deg
peri 140.7237038674151 0.00013257 deg
i 1.612682388742684 3.9593e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1169  
   data-arc span      10430 days (28.56 yr)  
   first obs. used      1992-10-21  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50122  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:07:51  

Additional Information
 Jupiter MOID = 2.47433 au 
 T_jup = 3.568 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.934247189651178E-16 -1.562401478615613E-15 1.509258743292896E-13 -1.549323692038012E-15 2.854716257238182E-14 -1.975729740222547E-16
q -1.562401478615613E-15 3.540976303761778E-15 -2.611438524305346E-13 4.811099735124831E-15 -4.339885844444203E-14 4.960141618850171E-16
tp 1.509258743292896E-13 -2.611438524305346E-13 1.551130089435448E-9 5.508838514244383E-12 4.85451941102498E-10 1.034547033875021E-13
node -1.549323692038012E-15 4.811099735124831E-15 5.508838514244383E-12 1.74287309088711E-8 -1.742010832615563E-8 1.896445250628637E-10
peri 2.854716257238182E-14 -4.339885844444203E-14 4.85451941102498E-10 -1.742010832615563E-8 1.757497089008787E-8 -1.895547651081193E-10
i -1.975729740222547E-16 4.960141618850171E-16 1.034547033875021E-13 1.896445250628637E-10 -1.895547651081193E-10 1.567577223974228E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.75   n/a MPCxxxxx  

79149 Kajigamori           Discovered 1992 Oct. 27 by T. Seki at Geisei.
Kajigamori is a 1400-meter-high mountain in Otoyo town in Kochi prefecture. Near the summit there is an observatory, attached to a hotel, equipped with a 0.60-m telescope. Famous for the camping ground and beautiful starry nights, the summit is crowded with tourists in summer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080819/MPCPages.arcLast Updated: 2008-08-25

Alternate Designations
 1992 UR4 = 1999 XW96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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