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1127 Mimi (1929 AJ)
Classification: Main-belt Asteroid          SPK-ID: 2001127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2649571950592158 1.721e-08  
a 2.594408038995713 7.1578e-09 au
q 1.907000962144329 4.5999e-08 au
i 14.7672375279525 3.0665e-07 deg
node 128.3500148819272 4.2802e-06 deg
peri 282.7178811761114 3.8206e-06 deg
M 90.66761689775456 3.044e-06 deg
tp 2459012.080376471302
(2020-Jun-11.58037647)
1.1962e-05 TDB
period 1526.356037640143
4.18
6.3167e-06
1.729e-08
d
yr
n .2358558495674352 9.7607e-10 deg/d
Q 3.281815115847098 9.0543e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3328  
   data-arc span      33268 days (91.08 yr)  
   first obs. used      1930-05-29  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .34975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 11:59:23  

Additional Information
 Earth MOID = .979562 au 
 Jupiter MOID = 2.27645 au 
 T_jup = 3.322 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.66   n/a MPCxxxxx IRAS observations used: 26
diameter diameter 46.006 km 0.305 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 12.749 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Menke, J. (2005) Minor Planet Bull. 32, 64-66.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Hanus, J.; Delbo, M.; Durech, J.; Ali-Lagoa, V. (2018) Icarus 309, 297-337.]
geometric albedo albedo 0.034   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.700   0.042 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=11.07, mean=11.07, max.=11.08) deg.
U-B UB 0.300   0.045 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=11.07, mean=11.07, max.=11.08) deg.
Tholen spectral type spec_T CX   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices

1127 Mimi (1929 AJ)          Discovered 1929-Jan-13 by Arend, S. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1929 AJ = 1948 PU = 2019 HA5 = A906 OA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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