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JPL Small-Body Database Browser
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193934 (2001 RW27)
Classification: Main-belt Asteroid          SPK-ID: 2193934
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1605081500528824 4.6158e-08  
a 2.29956370599282 1.0808e-08 au
q 1.930464989615162 1.0556e-07 au
i 6.20353114486152 5.3716e-06 deg
node 165.2344901879501 4.8143e-05 deg
peri 91.40497045363864 5.3469e-05 deg
M 83.82319539304287 1.9691e-05 deg
tp 2458303.929255898149
(2018-Jul-04.42925590)
6.9578e-05 TDB
period 1273.698376398662
3.49
8.9797e-06
2.459e-08
d
yr
n .2826414845702225 1.9926e-09 deg/d
Q 2.668662422370478 1.2543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      6202 days (16.98 yr)  
   first obs. used      2001-07-20  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:42:13  

Additional Information
 Earth MOID = .927579 au 
 Jupiter MOID = 2.39935 au 
 T_jup = 3.567 
[ 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 16.8   n/a MPO440069  

193934 (2001 RW27)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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