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377015 (2002 RP27)
Classification: Main-belt Asteroid          SPK-ID: 2377015
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2000427758998674 9.413e-08  
a 3.073386613283181 3.8164e-08 au
q 2.458577823748521 3.0323e-07 au
i 1.416226148049535 6.7582e-06 deg
node 245.821513144768 0.00040392 deg
peri 111.1282773853007 0.00040418 deg
M 139.5310120562368 1.9238e-05 deg
tp 2458437.732002980474
(2018-Nov-15.23200298)
9.8435e-05 TDB
period 1967.996038159285
5.39
3.6657e-05
1.004e-07
d
yr
n .1829271975246032 3.4073e-09 deg/d
Q 3.688195402817841 4.5799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      7211 days (19.74 yr)  
   first obs. used      2001-05-22  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59946  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:34:00  

Additional Information
 Earth MOID = 1.45327 au 
 Jupiter MOID = 1.77173 au 
 T_jup = 3.199 
[ 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 16.68   n/a MPCxxxxx  

377015 (2002 RP27)          Discovered 2002-Sep-04 by Kusnirak, P. at Ondrejov
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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