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52648 (1997 YN5)
Classification: Main-belt Asteroid          SPK-ID: 2052648
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1702075289811788 3.6508e-08  
a 3.052622402561002 2.0731e-08 au
q 2.533043086508505 1.1389e-07 au
i 12.06264627612592 4.8618e-06 deg
node 117.5763831729514 2.0318e-05 deg
peri 270.7953440186444 2.4864e-05 deg
M 172.3343248315513 1.5387e-05 deg
tp 2458267.938796853189
(2018-May-29.43879685)
8.0348e-05 TDB
period 1948.085695992394
5.33
1.9845e-05
5.433e-08
d
yr
n .1847967985908385 1.8825e-09 deg/d
Q 3.5722017186135 2.426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1097  
   data-arc span      8489 days (23.24 yr)  
   first obs. used      1997-12-25  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5413  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:19:16  

Additional Information
 Earth MOID = 1.57252 au 
 Jupiter MOID = 2.0299 au 
 T_jup = 3.181 
[ 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 14.26   n/a E2021B10  
diameter diameter 5.731 km 1.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52648 (1997 YN5)          Discovered 1997-Dec-25 by Kobayashi, T. at Oizumi
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YN5 = 2000 KM77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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