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JPL Small-Body Database Browser
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146793 (2001 YP30)
Classification: Main-belt Asteroid          SPK-ID: 2146793
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1061089349884588 4.5428e-08  
a 2.845248421511627 2.8961e-08 au
q 2.543342141727435 1.4007e-07 au
i 16.29179253585014 5.2016e-06 deg
node 72.19859761503353 1.6259e-05 deg
peri 197.5783891675072 2.8729e-05 deg
M 23.4504029979986 2.4574e-05 deg
tp 2458486.310407470700
(2019-Jan-02.81040747)
0.00011931 TDB
period 1752.987072932457
4.80
2.6765e-05
7.328e-08
d
yr
n .2053637505710636 3.1355e-09 deg/d
Q 3.147154701295819 3.2034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      7892 days (21.61 yr)  
   first obs. used      1996-12-01  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .625  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 05:47:38  

Additional Information
 Earth MOID = 1.53134 au 
 Jupiter MOID = 1.93242 au 
 T_jup = 3.240 
[ 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 15.3   n/a MPO449801  
diameter diameter 3.162 km 0.361 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.122   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146793 (2001 YP30)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 YP30 = 1996 XW7 = 2004 LE7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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