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JPL Small-Body Database Browser
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452320 (2000 ER15)
Classification: Main-belt Asteroid          SPK-ID: 2452320
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09522603861733413 5.8389e-08  
a 2.592368833537489 2.0828e-08 au
q 2.345507818884674 1.5869e-07 au
i 6.864804313583709 6.3751e-06 deg
node 173.0021451937749 6.4843e-05 deg
peri 300.112880770144 7.9841e-05 deg
M 253.6624328369654 4.6593e-05 deg
tp 2459050.826841414016
(2020-Jul-20.32684141)
0.00019888 TDB
period 1524.55681688194
4.17
1.8373e-05
5.03e-08
d
yr
n .2361341971736289 2.8458e-09 deg/d
Q 2.839229848190303 2.2811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      8621 days (23.60 yr)  
   first obs. used      1996-03-26  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6455  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:18  

Additional Information
 Earth MOID = 1.37084 au 
 Jupiter MOID = 2.24763 au 
 T_jup = 3.402 
[ 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 17.6   n/a MPO456153  

452320 (2000 ER15)          Discovered 2000-Mar-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2000 ER15 = 2002 TR327 = 2015 TZ109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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