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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1804189558622208 1.0068e-07  
a 2.572933585185044 1.8873e-08 au
q 2.108727594243118 2.5516e-07 au
i 6.168123111008217 6.9304e-06 deg
node 355.2710172025219 6.0574e-05 deg
peri 350.0785848109152 6.349e-05 deg
M 176.4065646140707 2.479e-05 deg
tp 2458261.824775998376
(2018-May-23.32477600)
0.00010166 TDB
period 1507.444358560872
4.13
1.6586e-05
4.541e-08
d
yr
n .2388147847418296 2.6277e-09 deg/d
Q 3.03713957612697 2.2278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      21731 days (59.50 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56761  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:44:09  

Additional Information
 Earth MOID = 1.10193 au 
 Jupiter MOID = 2.37664 au 
 T_jup = 3.398 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457726.5 (2016-Dec-04.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797009136674643 1.0066e-07  
q 2.111983706192143 2.5443e-07 au
tp 2458260.954475089825
(2018-May-22.45447509)
0.00010213 TDB
node 355.3134407224985 6.0523e-05 deg
peri 349.8069531295706 6.3468e-05 deg
i 6.16959257339234 6.9312e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      21731 days (59.50 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56761  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:44:09  

Additional Information
 Jupiter MOID = 2.37664 au 
 T_jup = 3.398 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.013303939029943E-14 -2.556748560069354E-14 6.579670042233066E-12 1.63205291985945E-13 7.672729919169403E-13 -1.691661305997761E-14
q -2.556748560069354E-14 6.473297384996002E-14 -1.651795271422934E-11 -4.169551340454107E-13 -1.934983407090068E-12 4.238435190772657E-14
tp 6.579670042233066E-12 -1.651795271422934E-11 1.043155082186538E-8 1.536976172417164E-10 1.923253606143295E-9 -2.068099728175864E-11
node 1.63205291985945E-13 -4.169551340454107E-13 1.536976172417164E-10 3.663067173253675E-9 -3.614430444671874E-9 8.564288537711379E-11
peri 7.672729919169403E-13 -1.934983407090068E-12 1.923253606143295E-9 -3.614430444671874E-9 4.028161741395642E-9 -8.905482116109336E-11
i -1.691661305997761E-14 4.238435190772657E-14 -2.068099728175864E-11 8.564288537711379E-11 -8.905482116109336E-11 4.804205248031312E-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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