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JPL Small-Body Database Browser
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27375 Asirvatham (2000 ER49)
Classification: Main-belt Asteroid          SPK-ID: 2027375
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1979497498800542 3.2176e-08  
a 2.302443137424504 8.0113e-09 au
q 1.846675094258276 7.4417e-08 au
i 7.703047181134886 4.6859e-06 deg
node 65.29657561821901 2.8334e-05 deg
peri 286.3217087955351 3.0983e-05 deg
M 356.8077298528584 1.2332e-05 deg
tp 2458611.815635064445
(2019-May-08.31563506)
4.3729e-05 TDB
period 1276.091444468718
3.49
6.6602e-06
1.823e-08
d
yr
n .2821114439411359 1.4724e-09 deg/d
Q 2.758211180590732 9.5972e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1252  
   data-arc span      25576 days (70.02 yr)  
   first obs. used      1949-11-19  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52949  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:03:39  

Additional Information
 Earth MOID = .858688 au 
 Jupiter MOID = 2.70503 au 
 T_jup = 3.552 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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