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(2003 UN284)
Classification: TransNeptunian Object          SPK-ID: 3169275
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005508571638966374 7.886e-05  
a 42.54982002457873 0.0069285 au
q 42.31543129274822 0.0051073 au
i 3.064402966528113 0.00029176 deg
node 35.91365866193494 0.002392 deg
peri 319.708762278468 1.173 deg
M 80.84659149852929 1.1759 deg
tp 2436629.582593448577
(1959-Mar-02.08259345)
325.69 TDB
period 101378.3032090798
277.56
24.761
0.06779
d
yr
n .003551055685530129 8.6734e-07 deg/d
Q 42.78420875640925 0.0069666 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      6231 days (17.06 yr)  
   first obs. used      2003-10-24  
   last obs. used      2020-11-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .29811  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:57:51  

Additional Information
 Earth MOID = 41.3106 au 
 Jupiter MOID = 37.2735 au 
 T_jup = 5.833 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.5   n/a MPO598840  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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