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100927 (1998 MN1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2100927
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368130755355251 4.4732e-08  
a 3.212884318077403 2.6212e-08 au
q 2.773319733181375 1.4704e-07 au
i 4.705505006915742 6.4621e-06 deg
node 172.6740682024835 5.6784e-05 deg
peri 135.2355016711457 6.0902e-05 deg
M 267.4530687440875 2.3494e-05 deg
tp 2459741.255047528390
(2022-Jun-10.75504753)		 0.00013945 TDB
period 2103.492946426396
5.76		 2.5742e-05
7.048e-08		 d
yr
n .1711439064303023 2.0944e-09 deg/d
Q 3.652448902973431 2.9798e-08 au
   Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      10248 days (28.06 yr)  
   first obs. used      1992-04-30  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:03:27  

Additional Information
 Earth MOID = 1.75932 au 
 Jupiter MOID = 1.6295 au 
 T_jup = 3.171 
[ show covariance matrix ]

[ 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 14.96   n/a E2021B55  

100927 (1998 MN1)          Discovered 1998-Jun-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 MN1 = 2002 CQ23 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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