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102153 (1999 RM201)
Classification: Main-belt Asteroid          SPK-ID: 2102153
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842854872467372 4.5106e-08  
a 2.187681824822191 8.458e-09 au
q 1.784523813794003 1.0036e-07 au
i 6.502130929479312 5.0019e-06 deg
node 263.9897186363439 3.6728e-05 deg
peri 38.75268029707834 3.9022e-05 deg
M 184.3350639112833 1.098e-05 deg
tp 2459577.209686840648
(2021-Dec-28.70968684)
3.6733e-05 TDB
period 1181.883487310071
3.24
6.8541e-06
1.877e-08
d
yr
n .3045985529583364 1.7665e-09 deg/d
Q 2.59083983585038 1.0017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      7471 days (20.45 yr)  
   first obs. used      1999-07-23  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53085  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:07:07  

Additional Information
 Earth MOID = .774381 au 
 Jupiter MOID = 2.63142 au 
 T_jup = 3.645 
[ 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 16.2   n/a MPO348133  

102153 (1999 RM201)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RM201 = 2002 LV4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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