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215092 (6256 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2215092
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1804189611864218 1.0085e-07  
a 2.572933583919665 1.8927e-08 au
q 2.108727579507222 2.5568e-07 au
i 6.1681239153032 7.0385e-06 deg
node 355.2710274305887 6.2503e-05 deg
peri 350.0785792606117 6.5501e-05 deg
M 176.4065607098167 2.5196e-05 deg
tp 2458261.824792891760
(2018-May-23.32479289)
0.00010351 TDB
period 1507.444357448822
4.13
1.6633e-05
4.554e-08
d
yr
n .2388147849180046 2.6351e-09 deg/d
Q 3.037139588332109 2.2341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      21680 days (59.36 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:19:22  

Additional Information
 Earth MOID = 1.10193 au 
 Jupiter MOID = 2.37664 au 
 T_jup = 3.398 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457684.5 (2016-Oct-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796634249491832 1.0082e-07  
q 2.112351942284397 2.5496e-07 au
tp 2458260.793435261823
(2018-May-22.29343526)
0.00010406 TDB
node 355.3166547363983 6.2434e-05 deg
peri 349.7526723334993 6.5468e-05 deg
i 6.170357705384135 7.0395e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      21680 days (59.36 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:19:22  

Additional Information
 Jupiter MOID = 2.37664 au 
 T_jup = 3.398 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.016525012548141E-14 -2.566135943708486E-14 6.691063969906388E-12 1.657464163598923E-13 7.958496237452352E-13 -1.70274678931379E-14
q -2.566135943708486E-14 6.50038004917879E-14 -1.682581226040705E-11 -4.234613217196464E-13 -2.013850406813823E-12 4.270724842101301E-14
tp 6.691063969906388E-12 -1.682581226040705E-11 1.08285214676527E-8 1.604926351319799E-10 2.024242269155194E-9 -2.127310080333728E-11
node 1.657464163598923E-13 -4.234613217196464E-13 1.604926351319799E-10 3.898051910053901E-9 -3.846265490865458E-9 1.043728883292477E-10
peri 7.958496237452352E-13 -2.013850406813823E-12 2.024242269155194E-9 -3.846265490865458E-9 4.286001749980888E-9 -1.07848323935298E-10
i -1.70274678931379E-14 4.270724842101301E-14 -2.127310080333728E-11 1.043728883292477E-10 -1.07848323935298E-10 4.955387211780901E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO470310  

215092 (6256 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 6256 P-L = 1993 RH19 = 2001 OK92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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