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129073 Sandyfreund (2004 VP59)
Classification: Main-belt Asteroid          SPK-ID: 2129073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1377206642638505 5.0342e-08  
a 3.147658121925192 2.9781e-08 au
q 2.714160554498151 1.6372e-07 au
i 3.293911880539536 4.5412e-06 deg
node 287.1780436591522 0.00010195 deg
peri 223.4403012917955 0.00010353 deg
M 202.3969779677364 1.7737e-05 deg
tp 2459893.480141471125
(2022-Nov-09.98014147)
0.00010384 TDB
period 2039.763240477679
5.58
2.8948e-05
7.926e-08
d
yr
n .176491071540094 2.5047e-09 deg/d
Q 3.581155689352234 3.3882e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      6738 days (18.45 yr)  
   first obs. used      2000-01-06  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:30:49  

Additional Information
 Earth MOID = 1.72645 au 
 Jupiter MOID = 1.44439 au 
 T_jup = 3.191 
[ 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 15.2   n/a MPO449740  

129073 Sandyfreund           Discovered 2004 Nov. 9 by the Catalina Sky Survey.
Sandy Freund (b. 1979) is the flight system Fault Protection Lead and Launch and SRC Release Mission Phase lead at Lockheed Martin on the OSIRIS-REx Mission. She was the fault protection lead on MAVEN and was a mission operations development lead on the Phoenix Mission's EDL critical mission phase.
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 2016-08-18Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2004 VP59 = 2000 AH239 = 2003 SF316 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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