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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03608657656961332 4.0724e-08  
a 3.061362230436615 1.6966e-08 au
q 2.950888147900641 1.2664e-07 au
i 10.08720839031778 4.6358e-06 deg
node 151.7494163138211 2.1466e-05 deg
peri 60.07589275996156 6.1925e-05 deg
M 311.9438642744117 5.6749e-05 deg
tp 2459461.666128585997
(2021-Sep-04.16612859)
0.00030814 TDB
period 1956.457898068079
5.36
1.6264e-05
4.453e-08
d
yr
n .1840060040931548 1.5296e-09 deg/d
Q 3.171836312972587 1.7578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1738  
   data-arc span      8958 days (24.53 yr)  
   first obs. used      1996-09-13  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49877  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:01:12  

Additional Information
 Earth MOID = 1.96216 au 
 Jupiter MOID = 1.82022 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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