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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1981469203386471 3.079e-08  
a 2.302877408024225 7.6223e-09 au
q 1.846569341706779 7.0626e-08 au
i 7.7024164972073 4.6638e-06 deg
node 65.29541382254666 2.6652e-05 deg
peri 286.3530072445165 2.9412e-05 deg
M 109.5915238760356 1.2309e-05 deg
tp 2458611.921183848459
(2019-May-08.42118385)
4.3209e-05 TDB
period 1276.452492555806
3.49
6.3374e-06
1.735e-08
d
yr
n .2820316479457704 1.4002e-09 deg/d
Q 2.759185474341671 9.1327e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1344  
   data-arc span      25641 days (70.20 yr)  
   first obs. used      1949-11-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52195  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:02:12  

Additional Information
 Earth MOID = .859443 au 
 Jupiter MOID = 2.70774 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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