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JPL Small-Body Database Browser
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25321 Rohitsingh (1999 FR27)
Classification: Main-belt Asteroid          SPK-ID: 2025321
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1093731780662939 3.4644e-08  
a 2.37865951422219 7.9276e-09 au
q 2.118497963614081 8.4624e-08 au
i 1.847906183979434 3.549e-06 deg
node 145.9754848481037 0.00010863 deg
peri 345.0581923079533 0.00011003 deg
M 328.5598212271752 1.7136e-05 deg
tp 2459117.525189773203
(2020-Sep-25.02518977)
6.3942e-05 TDB
period 1339.975469693167
3.67
6.6988e-06
1.834e-08
d
yr
n .2686616345912916 1.3431e-09 deg/d
Q 2.638821064830297 8.7947e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1466  
   data-arc span      14591 days (39.95 yr)  
   first obs. used      1979-12-18  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50731  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:19:09  

Additional Information
 Earth MOID = 1.13314 au 
 Jupiter MOID = 2.39092 au 
 T_jup = 3.531 
[ 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 14.9   n/a MPO452524  
diameter diameter 6.428 km 0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

25321 Rohitsingh           Discovered 1999 Mar. 19 by Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Rohit Kumar Singh (b. 1994) is a finalist in the 2008 Society for Science and the Public middle school science competition, for his engineering project. He attends the Lincoln Middle School, Gainesville, Florida.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090111/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1999 FR27 = 1979 YO5 = 2000 PD17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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