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16173 (2000 AC98)
Classification: Main-belt Asteroid          SPK-ID: 2016173
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2121807592478706 1.9682e-08  
a 2.250933428478829 6.4513e-09 au
q 1.773328664607778 4.4371e-08 au
i 5.254599957731783 9.5481e-07 deg
node 70.98499262615941 4.0975e-06 deg
peri 194.1564791600374 4.5387e-06 deg
M 338.5011756810508 5.0744e-06 deg
tp 2459274.163883922044
(2021-Feb-28.66388392)
1.7623e-05 TDB
period 1233.509229086631
3.38
5.3029e-06
1.452e-08
d
yr
n .2918502687382137 1.2547e-09 deg/d
Q 2.728538192349879 7.8201e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2322  
   data-arc span      24514 days (67.12 yr)  
   first obs. used      1953-05-09  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50365  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:22:20  

Additional Information
 Earth MOID = .756411 au 
 Jupiter MOID = 2.35522 au 
 T_jup = 3.592 
[ 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 14.19   n/a E2021B10  
diameter diameter 3.879 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.4842 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2007) http://www.asu.cas.cz/~ppravec/neo.htm]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.206   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16173 (2000 AC98)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AC98 = 1953 JF = 1998 WA33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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