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JPL Small-Body Database Browser
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27152 (1998 YN5)
Classification: Main-belt Asteroid          SPK-ID: 2027152
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920041320099711 2.9083e-08  
a 2.630330740841964 1.3484e-08 au
q 2.125296370047459 7.4157e-08 au
i 14.45632703314391 4.5373e-06 deg
node 112.3640159386356 1.2874e-05 deg
peri 258.4328122087373 1.8082e-05 deg
M 87.75880146812911 1.1899e-05 deg
tp 2458620.658729052489
(2019-May-17.15872905)
5.1308e-05 TDB
period 1558.166876182373
4.27
1.1982e-05
3.28e-08
d
yr
n .2310407219552935 1.7766e-09 deg/d
Q 3.13536511163647 1.6073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1496  
   data-arc span      9612 days (26.32 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49181  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:58:06  

Additional Information
 Earth MOID = 1.17826 au 
 Jupiter MOID = 2.47422 au 
 T_jup = 3.330 
[ 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 14.0   n/a MPO358883  
diameter diameter 4.056 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.169   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

27152 (1998 YN5)          Discovered 1998-Dec-21 by Kobayashi, T. at Oizumi
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 YN5 = 1993 TT13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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