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357056 (2001 MN16)
Classification: Main-belt Asteroid          SPK-ID: 2357056
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2147208467827153 6.1738e-08  
a 2.627073757646823 1.5976e-08 au
q 2.062986255844247 1.627e-07 au
i 5.33674004217831 8.4353e-06 deg
node 311.5366978538861 5.5013e-05 deg
peri 339.3858939664984 5.743e-05 deg
M 160.9881205976621 1.5492e-05 deg
tp 2458304.998364192919
(2018-Jul-05.49836419)
6.4789e-05 TDB
period 1555.273693245322
4.26
1.4187e-05
3.884e-08
d
yr
n .231470513237322 2.1114e-09 deg/d
Q 3.191161259449399 1.9406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      6747 days (18.47 yr)  
   first obs. used      2001-06-27  
   last obs. used      2019-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:27:42  

Additional Information
 Earth MOID = 1.04782 au 
 Jupiter MOID = 2.01416 au 
 T_jup = 3.363 
[ 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 16.4   n/a MPO455577  
rotation period rot_per 5.729 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

357056 (2001 MN16)          Discovered 2001-Jun-27 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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