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277537 (2005 YP30)
Classification: Main-belt Asteroid          SPK-ID: 2277537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2805837248141429 5.117e-08  
a 2.648126916674318 1.284e-08 au
q 1.905105602613246 1.3447e-07 au
i 5.359598670087368 6.7702e-06 deg
node 125.9039154639295 6.5391e-05 deg
peri 352.0439170931047 6.6709e-05 deg
M 120.8183792404592 1.1159e-05 deg
tp 2458472.252895685258
(2018-Dec-19.75289569)
4.7359e-05 TDB
period 1574.006858466647
4.31
1.1448e-05
3.134e-08
d
yr
n .2287156488953942 1.6635e-09 deg/d
Q 3.39114823073539 1.6443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      6236 days (17.07 yr)  
   first obs. used      2002-04-11  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50885  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:55:09  

Additional Information
 Earth MOID = .92143 au 
 Jupiter MOID = 1.71763 au 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO470935  
diameter diameter 2.768 km 0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277537 (2005 YP30)          Discovered 2005-Dec-22 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 YP30 = 2002 GP113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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