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152774 (1999 RM114)
Classification: Main-belt Asteroid          SPK-ID: 2152774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2505737601281121 5.8823e-08  
a 3.164537735371559 2.3583e-08 au
q 2.371587615952206 1.896e-07 au
i 15.65578466863575 8.0184e-06 deg
node 348.3087663486208 1.9443e-05 deg
peri 46.97054800833389 2.4705e-05 deg
M 250.9402818906493 1.4386e-05 deg
tp 2459823.410591088225
(2022-Aug-31.91059109)
8.6455e-05 TDB
period 2056.192851763242
5.63
2.2985e-05
6.293e-08
d
yr
n .1750808537687942 1.9572e-09 deg/d
Q 3.957487854790911 2.9493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      7590 days (20.78 yr)  
   first obs. used      1999-08-12  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57261  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:36  

Additional Information
 Earth MOID = 1.40423 au 
 Jupiter MOID = 1.71965 au 
 T_jup = 3.098 
[ 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 15.22   n/a E2021B55  

152774 (1999 RM114)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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