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109690 (2001 RM34)
Classification: Main-belt Asteroid          SPK-ID: 2109690
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163281475719287 3.9002e-08  
a 2.941916688674115 2.1884e-08 au
q 2.461556190304207 1.1977e-07 au
i 12.92074819957159 6.5384e-06 deg
node 173.1937651936934 1.9733e-05 deg
peri 104.2011018245564 2.8729e-05 deg
M 298.8195797771734 2.0325e-05 deg
tp 2459313.723210417092
(2021-Apr-09.22321042)
0.00010509 TDB
period 1843.079131190436
5.05
2.0565e-05
5.63e-08
d
yr
n .1953253085598542 2.1795e-09 deg/d
Q 3.422277187044022 2.5458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      7355 days (20.14 yr)  
   first obs. used      2000-03-08  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64887  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:07:26  

Additional Information
 Earth MOID = 1.48489 au 
 Jupiter MOID = 1.90236 au 
 T_jup = 3.215 
[ 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 15.7   n/a MPO244969  
diameter diameter 2.478 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.151   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109690 (2001 RM34)          Discovered 2001-Sep-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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