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152513 (2005 YQ49)
Classification: Main-belt Asteroid          SPK-ID: 2152513
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05772243745068972 4.0137e-08  
a 2.744261637682123 2.0137e-08 au
q 2.585856166952689 1.1242e-07 au
i 21.91115198500256 5.2779e-06 deg
node 158.8929591625664 1.1203e-05 deg
peri 278.3938913030208 5.1133e-05 deg
M 87.10470009877085 4.7606e-05 deg
tp 2458798.731588594783
(2019-Nov-11.23158859)		 0.00021972 TDB
period 1660.4916605174
4.55		 1.8276e-05
5.004e-08		 d
yr
n .2168032568665994 2.3863e-09 deg/d
Q 2.902667108411557 2.1299e-08 au
   Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      8392 days (22.98 yr)  
   first obs. used      1998-03-24  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59344  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:27  

Additional Information
 Earth MOID = 1.68216 au 
 Jupiter MOID = 2.23493 au 
 T_jup = 3.241 
[ 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 15.31   n/a E2021B55  

152513 (2005 YQ49)          Discovered 2005-Dec-23 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2005 YQ49 = 1998 FT85 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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