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385927 (2006 TM116)
Classification: Main-belt Asteroid          SPK-ID: 2385927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1603949593306677 8.2614e-08  
a 3.15431515471229 6.1183e-08 au
q 2.648378903756103 2.9312e-07 au
i 10.7674092542261 7.5953e-06 deg
node 125.4810952858514 4.2415e-05 deg
peri 90.89482563135427 5.1006e-05 deg
M 40.98642609078633 2.9213e-05 deg
tp 2459163.533432722675
(2020-Nov-10.03343272)
0.00016244 TDB
period 2046.237552746529
5.60
5.9535e-05
1.63e-07
d
yr
n .1759326523534845 5.1188e-09 deg/d
Q 3.660251405668476 7.0997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      7576 days (20.74 yr)  
   first obs. used      1999-07-20  
   last obs. used      2020-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53657  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:09  

Additional Information
 Earth MOID = 1.67021 au 
 Jupiter MOID = 1.4818 au 
 T_jup = 3.160 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457631.5 (2016-Aug-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1608292605525714 8.2652e-08  
q 2.64791532099942 2.942e-07 au
tp 2457113.122160488140
(2015-Mar-31.62216049)
0.0001396 TDB
node 125.5133258259652 4.2422e-05 deg
peri 90.38641454376913 5.0921e-05 deg
i 10.76595177451716 7.5945e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      7576 days (20.74 yr)  
   first obs. used      1999-07-20  
   last obs. used      2020-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53657  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:09  

Additional Information
 Jupiter MOID = 1.4818 au 
 T_jup = 3.160 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.831425843919056E-15 -2.406058796251458E-14 -3.738450938197623E-12 -4.44569522651058E-14 -8.182748428018394E-13 -2.475584100598627E-14
q -2.406058796251458E-14 8.655519860892045E-14 1.306244923128045E-11 1.586366558583002E-13 2.959758952786104E-12 9.115981157143376E-14
tp -3.738450938197623E-12 1.306244923128045E-11 1.948684211170489E-8 -5.96785478015167E-12 4.010234601206654E-9 8.382441367876024E-12
node -4.44569522651058E-14 1.586366558583002E-13 -5.96785478015167E-12 1.799644919233353E-9 -1.76729987245847E-9 1.053758010043357E-10
peri -8.182748428018394E-13 2.959758952786104E-12 4.010234601206654E-9 -1.76729987245847E-9 2.592955474645158E-9 -1.01065365522551E-10
i -2.475584100598627E-14 9.115981157143376E-14 8.382441367876024E-12 1.053758010043357E-10 -1.01065365522551E-10 5.767645138097587E-11

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 16.22   n/a E2021B25  
diameter diameter 4.176 km 0.935 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

385927 (2006 TM116)          Discovered 2006-Oct-02 by Becker, A. C. at Apache Point
Reference: Last Updated: 2014-02-19

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