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JPL Small-Body Database Browser
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85970 Fundacaoterra (1999 GB4)
Classification: Main-belt Asteroid          SPK-ID: 2085970
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09048410445931455 7.113e-08  
a 2.589841718677083 1.7854e-08 au
q 2.355502210071215 1.8447e-07 au
i 4.402866990397206 4.8136e-06 deg
node 235.7781352609074 8.4724e-05 deg
peri 281.6211035246233 8.9458e-05 deg
M 337.2490660178481 2.8458e-05 deg
tp 2458696.706627319264
(2019-Aug-01.20662732)
0.00012057 TDB
period 1522.328088249289
4.17
1.5742e-05
4.31e-08
d
yr
n .2364799038911566 2.4454e-09 deg/d
Q 2.824181227282951 1.947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      7270 days (19.90 yr)  
   first obs. used      1999-04-11  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54967  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:51:29  

Additional Information
 Earth MOID = 1.3698 au 
 Jupiter MOID = 2.18118 au 
 T_jup = 3.410 
[ 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 15.5   n/a MPO426532  
diameter diameter 4.399 km 0.375 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85970 Fundaçãoterra           Discovered 1999 Apr. 11 by C. Jacques at Wykrota.
Fundação Terra is a non-profit and non-governmental organization, whose efforts to help the poorest people in the Northeast region of Brazil have guaranteed their wellness through donations and philanthropic gestures for more than 30 years.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-05-31

Alternate Designations
 1999 GB4 = 2001 UQ122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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