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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993830897052867 5.966e-08  
a 2.301796420034867 1.5402e-08 AU
q 1.842857137935747 1.3425e-07 AU
i 7.701491577047931 8.4497e-06 deg
node 65.32673027309364 4.102e-05 deg
peri 286.2684142551842 4.6866e-05 deg
M 209.0731755774665 2.5858e-05 deg
tp 2457335.264692940657
(2015-Nov-08.76469294)
9.4482e-05 JED
period 1275.553833423754
3.49
1.2803e-05
3.505e-08
d
yr
n .2822303461969242 2.8327e-09 deg/d
Q 2.760735702133986 1.8473e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      23513 days (64.38 yr)  
   first obs. used      1949-11-19  
   last obs. used      2014-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57061  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:25:28  

Additional Information
 Earth MOID = .854474 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 14.7 mag n/a MPO257056  

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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