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86052 (1999 RM2)
Classification: Main-belt Asteroid          SPK-ID: 2086052
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07730321623533683 3.9582e-08  
a 2.979996831598303 2.0016e-08 au
q 2.749633492144641 1.1734e-07 au
i 9.180094751085473 4.6059e-06 deg
node 278.0111363698675 2.7789e-05 deg
peri 168.0277141384128 4.182e-05 deg
M 269.2983612053782 3.2021e-05 deg
tp 2459473.907096181154
(2021-Sep-16.40709618)
0.00016867 TDB
period 1878.979882724246
5.14
1.8931e-05
5.183e-08
d
yr
n .1915933232228397 1.9304e-09 deg/d
Q 3.210360171051965 2.1564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1182  
   data-arc span      7640 days (20.92 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:58:15  

Additional Information
 Earth MOID = 1.76676 au 
 Jupiter MOID = 1.97405 au 
 T_jup = 3.236 
[ 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 13.9   n/a MPO351446  
diameter diameter 5.725 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 2.112 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.178   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

86052 (1999 RM2)          Discovered 1999-Sep-04 by CSS at Catalina
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 RM2 = 2000 VN47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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