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30610 (2623 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2030610
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175569497831318 1.0921e-07  
a 2.56970738360482 1.9638e-08 au
q 2.267620421753045 2.6962e-07 au
i 15.00425754483271 6.8501e-06 deg
node 13.63010221620141 1.9422e-05 deg
peri 337.2900807341941 3.6915e-05 deg
M 280.3223788637659 4.3232e-05 deg
tp 2459729.510397781167
(2022-May-30.01039778)
0.00018343 TDB
period 1504.609970674715
4.12
1.7247e-05
4.722e-08
d
yr
n .2392646646084398 2.7427e-09 deg/d
Q 2.871794345456594 2.1946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      21759 days (59.57 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5277  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:38:26  

Additional Information
 Earth MOID = 1.26937 au 
 Jupiter MOID = 2.59137 au 
 T_jup = 3.373 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457057.5 (2015-Feb-04.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165049457843815 1.0834e-07  
q 2.270913185930549 2.6656e-07 au
tp 2456714.289011794305
(2014-Feb-25.78901179)
0.00016135 TDB
node 13.69333945354876 1.9455e-05 deg
peri 336.2656160921896 3.7366e-05 deg
i 14.99130289065002 6.8451e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      21759 days (59.57 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5277  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:38:26  

Additional Information
 Jupiter MOID = 2.59137 au 
 T_jup = 3.373 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.173793985524658E-14 -2.88436661562687E-14 1.265594766215727E-11 1.352112682771963E-13 2.292459178412329E-12 -2.767681796719529E-14
q -2.88436661562687E-14 7.105440347721205E-14 -3.067019329705918E-11 -3.29194452149777E-13 -5.538081896017469E-12 6.735452768068607E-14
tp 1.265594766215727E-11 -3.067019329705918E-11 2.603223496810012E-8 1.877687647441632E-10 5.157948046542757E-9 -4.811189247330585E-11
node 1.352112682771963E-13 -3.29194452149777E-13 1.877687647441632E-10 3.78478724514927E-10 -3.27504390155969E-10 -2.941313832068152E-11
peri 2.292459178412329E-12 -5.538081896017469E-12 5.157948046542757E-9 -3.27504390155969E-10 1.396237224304475E-9 1.851419983240022E-11
i -2.767681796719529E-14 6.735452768068607E-14 -4.811189247330585E-11 -2.941313832068152E-11 1.851419983240022E-11 4.68558374941183E-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 15.70   n/a E2021B10  

30610 (2623 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2623 P-L = 2001 PL8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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