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70375 (1999 RM210)
Classification: Main-belt Asteroid          SPK-ID: 2070375
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1631853890556683 4.5597e-08  
a 2.390811886852413 1.2036e-08 au
q 2.000666318937486 1.0955e-07 au
i 5.587594118145194 4.1006e-06 deg
node 272.9656290207903 4.9174e-05 deg
peri 61.99509099016277 5.2336e-05 deg
M 240.4463950075048 2.32e-05 deg
tp 2459448.911469021901
(2021-Aug-22.41146902)		 8.914e-05 TDB
period 1350.257308075467
3.70		 1.0196e-05
2.792e-08		 d
yr
n .2666158500657263 2.0132e-09 deg/d
Q 2.780957454767341 1.4e-08 au
   Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      7584 days (20.76 yr)  
   first obs. used      1999-07-23  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:37:52  

Additional Information
 Earth MOID = .99776 au 
 Jupiter MOID = 2.58694 au 
 T_jup = 3.508 
[ 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 15.3   n/a MPO337793  
diameter diameter 1.682 km 0.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.519   0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70375 (1999 RM210)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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