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27375 Asirvatham (2000 ER49)
Classification: Main-belt Asteroid          SPK-ID: 2027375
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993384764156303 4.4426e-08  
a 2.302261567057379 1.0845e-08 au
q 1.8433322539699 1.0358e-07 au
i 7.700719210373133 6.1125e-06 deg
node 65.32212988834719 3.757e-05 deg
peri 286.1841231781908 4.1316e-05 deg
M 18.46322929207886 1.5907e-05 deg
tp 2457335.061161130390
(2015-Nov-08.56116113)
5.6334e-05 JED
period 1275.940498836056
3.49
9.0158e-06
2.468e-08
d
yr
n .2821448181387774 1.9936e-09 deg/d
Q 2.761190880144859 1.3007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      837  
   data-arc span      24123 days (66.05 yr)  
   first obs. used      1949-11-19  
   last obs. used      2015-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57808  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:03:42  

Additional Information
 Earth MOID = .85435 au 
 Jupiter MOID = 2.69481 au 
 T_jup = 3.552 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO351016  

27375 Asirvatham           Discovered 2000 Mar. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Roshini Shreya Asirvatham (b. 1999) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her behavioral and social sciences project. She attends the Friedell Middle School, Rochester, Minnesota.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

Alternate Designations
 2000 ER49 = 1984 WH5 = 1998 XR30 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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