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JPL Small-Body Database Browser
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201827 (2003 YG30)
Classification: Main-belt Asteroid          SPK-ID: 2201827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1816587275220241 5.7391e-08  
a 2.977868376027365 2.2589e-08 au
q 2.436912596110158 1.7012e-07 au
i 6.426679188534338 4.9049e-06 deg
node 282.6554850775846 6.2143e-05 deg
peri 207.1218967534679 6.6833e-05 deg
M 38.25727470125822 2.1891e-05 deg
tp 2458801.034310755471
(2019-Nov-13.53431076)
0.00011405 TDB
period 1876.967156933133
5.14
2.1357e-05
5.847e-08
d
yr
n .1917987742461202 2.1824e-09 deg/d
Q 3.518824155944573 2.6693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      9518 days (26.06 yr)  
   first obs. used      1994-01-10  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:11:15  

Additional Information
 Earth MOID = 1.45401 au 
 Jupiter MOID = 1.57766 au 
 T_jup = 3.226 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457498.5 (2016-Apr-20.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1827330012694998 5.7522e-08  
q 2.432820087533221 1.7056e-07 au
tp 2456924.821689971848
(2014-Sep-24.32168997)
0.00011438 TDB
node 282.6799845991066 6.2136e-05 deg
peri 207.2344608860566 6.6757e-05 deg
i 6.428326305967293 4.9062e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      9518 days (26.06 yr)  
   first obs. used      1994-01-10  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:11:15  

Additional Information
 Jupiter MOID = 1.57766 au 
 T_jup = 3.226 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.308834885774687E-15 -9.754770790055277E-15 4.02360719803635E-12 3.796862423140862E-14 9.170323384422521E-13 -2.17574631785101E-15
q -9.754770790055277E-15 2.909234607048128E-14 -1.231888976256469E-11 -1.11939442788695E-13 -2.777467738005377E-12 6.950640609078404E-15
tp 4.02360719803635E-12 -1.231888976256469E-11 1.308168621868675E-8 1.206701755289321E-10 2.862530107386055E-9 -2.053971339716108E-12
node 3.796862423140862E-14 -1.11939442788695E-13 1.206701755289321E-10 3.860943272450042E-9 -3.808896340476769E-9 7.643795948824399E-11
peri 9.170323384422521E-13 -2.777467738005377E-12 2.862530107386055E-9 -3.808896340476769E-9 4.456481852112312E-9 -7.637455767815246E-11
i -2.17574631785101E-15 6.950640609078404E-15 -2.053971339716108E-12 7.643795948824399E-11 -7.637455767815246E-11 2.407084231866294E-11

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 MPO418075  
diameter diameter 3.372 km 0.620 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.129   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201827 (2003 YG30)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 YG30 = 1994 BW3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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