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100315 (1995 MZ1)
Classification: Main-belt Asteroid          SPK-ID: 2100315
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2959722340403699 3.2959e-08  
a 2.716582205460664 9.5988e-09 au
q 1.912549301156156 9.0786e-08 au
i 10.36227779704083 3.6249e-06 deg
node 121.5156839049662 2.2412e-05 deg
peri 250.7946863246016 2.3417e-05 deg
M 108.8109602848654 7.4237e-06 deg
tp 2458506.186073065237
(2019-Jan-22.68607307)
3.2436e-05 TDB
period 1635.432802271355
4.48
8.668e-06
2.373e-08
d
yr
n .2201252167010577 1.1667e-09 deg/d
Q 3.520615109765172 1.244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      950  
   data-arc span      9118 days (24.96 yr)  
   first obs. used      1995-06-23  
   last obs. used      2020-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:50  

Additional Information
 Earth MOID = .941304 au 
 Jupiter MOID = 2.04351 au 
 T_jup = 3.273 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456775.5 (2014-Apr-28.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2941392604129635 3.2678e-08  
q 1.918164961636555 8.9785e-08 au
tp 2456863.522366159731
(2014-Jul-25.02236616)
2.9484e-05 TDB
node 121.929154678436 2.2281e-05 deg
peri 249.5218919561136 2.339e-05 deg
i 10.38983631484394 3.6308e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      950  
   data-arc span      9118 days (24.96 yr)  
   first obs. used      1995-06-23  
   last obs. used      2020-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:50  

Additional Information
 Jupiter MOID = 2.04351 au 
 T_jup = 3.273 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.067850813343712E-15 -2.925503854761105E-15 2.325784403544398E-13 -1.22703312614464E-14 3.135102540591641E-14 -5.387266514171943E-15
q -2.925503854761105E-15 8.061305904083104E-15 -5.642453858463512E-13 3.187237266889414E-14 -6.867008289760337E-14 1.498080186685741E-14
tp 2.325784403544398E-13 -5.642453858463512E-13 8.693109158097734E-10 -9.109684098662825E-12 2.27994200972979E-10 -5.249363394315425E-12
node -1.22703312614464E-14 3.187237266889414E-14 -9.109684098662825E-12 4.964373544980992E-10 -4.89732695157656E-10 -1.923450217728585E-11
peri 3.135102540591641E-14 -6.867008289760337E-14 2.27994200972979E-10 -4.89732695157656E-10 5.471061021667388E-10 1.773170657526344E-11
i -5.387266514171943E-15 1.498080186685741E-14 -5.249363394315425E-12 -1.923450217728585E-11 1.773170657526344E-11 1.3182583443622E-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 15.1   n/a MPO449609  
diameter diameter 3.055 km 0.432 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.195   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

100315 (1995 MZ1)          Discovered 1995-Jun-23 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 MZ1 = 2000 PB29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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