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26378 (1999 GF35)
Classification: Main-belt Asteroid          SPK-ID: 2026378
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182960907262296 3.528e-08  
a 3.045250832218095 1.5572e-08 au
q 2.685009563485897 1.0507e-07 au
i 11.56309007021453 4.6048e-06 deg
node 205.8459265627205 1.8907e-05 deg
peri 221.1002757736271 2.7011e-05 deg
M 105.0640068938159 1.8924e-05 deg
tp 2458434.020116996211
(2018-Nov-11.52011700)
0.0001016 TDB
period 1941.033508149664
5.31
1.4888e-05
4.076e-08
d
yr
n .1854682046901799 1.4226e-09 deg/d
Q 3.405492100950293 1.7414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2004  
   data-arc span      12747 days (34.90 yr)  
   first obs. used      1985-08-23  
   last obs. used      2020-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47152  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:29:16  

Additional Information
 Earth MOID = 1.70961 au 
 Jupiter MOID = 2.00861 au 
 T_jup = 3.197 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1   n/a MPO384975  
diameter diameter 8.853 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.77151 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 0.142   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26378 (1999 GF35)          Discovered 1999-Apr-06 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 GF35 = 1985 QJ3 = 1996 TQ58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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