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134568 (1999 RH215)
Classification: TransNeptunian Object          SPK-ID: 2134568
Ephemeris | Orbit Diagram | Orbital Elements | 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1546651715770854 0.00063148  
a 43.8775825911374 0.040736 au
q 37.0912487512914 0.0067504 au
i 10.20857369919544 0.00011588 deg
node 276.5889015502938 0.0017612 deg
peri 58.11537217325376 0.051254 deg
M 30.46783263322095 0.07908 deg
tp 2450215.842506486002
(1996-May-12.34250649)
10.972 TDB
period 106160.3802476679
290.65
147.84
0.4048
d
yr
n .00339109561552186 4.7224e-06 deg/d
Q 50.66391643098341 0.047036 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .18756  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:56  

Additional Information
 Earth MOID = 36.0913 au 
 Jupiter MOID = 32.16 au 
 T_jup = 5.766 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.1   n/a MPO157307  

134568 (1999 RH215)          Discovered 1999-Sep-07 by Trujillo, C. A., Jewitt, D. C., Luu, J. X. at Mauna Kea
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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