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27165 (1999 AM7)
Classification: Main-belt Asteroid          SPK-ID: 2027165
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03586966356886059 4.0569e-08  
a 3.060657622198536 1.6252e-08 au
q 2.950872862990806 1.2646e-07 au
i 10.08776391743793 4.5549e-06 deg
node 151.7508705104794 2.074e-05 deg
peri 60.18579758388611 6.1505e-05 deg
M 347.897869794123 5.6205e-05 deg
tp 2459462.247595227701
(2021-Sep-04.74759523)
0.00030525 TDB
period 1955.782484514861
5.35
1.5578e-05
4.265e-08
d
yr
n .1840695490681313 1.4661e-09 deg/d
Q 3.170442381406267 1.6835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1915  
   data-arc span      9042 days (24.76 yr)  
   first obs. used      1996-09-13  
   last obs. used      2021-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:52:29  

Additional Information
 Earth MOID = 1.96367 au 
 Jupiter MOID = 1.82077 au 
 T_jup = 3.209 
[ 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 13.53   n/a MPCxxxxx  
diameter diameter 6.948 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 48.0833 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.101   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27165 (1999 AM7)          Discovered 1999-Jan-10 by Korlevic, K. at Visnjan
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

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