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129988 Camerondickinson (1999 VH4)
Classification: Main-belt Asteroid          SPK-ID: 2129988
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350597750118373 4.251e-08  
a 2.650550276373977 1.7616e-08 au
q 2.292567552389344 1.1579e-07 au
i 15.174250091116 5.1842e-06 deg
node 38.84026830167377 1.756e-05 deg
peri 12.3831483521061 2.671e-05 deg
M 303.5433535071284 2.2602e-05 deg
tp 2459447.680993464515
(2021-Aug-21.18099346)
0.00010035 TDB
period 1576.167965599253
4.32
1.5713e-05
4.302e-08
d
yr
n .2284020534975975 2.277e-09 deg/d
Q 3.008533000358609 1.9995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      7624 days (20.87 yr)  
   first obs. used      1999-10-02  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56104  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:48:56  

Additional Information
 Earth MOID = 1.30347 au 
 Jupiter MOID = 2.41068 au 
 T_jup = 3.328 
[ 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 15.35   n/a E2021B55  

129988 Camerondickinson           Discovered 1999 Nov. 1 by the Catalina Sky Survey.
Cameron S. Dickinson (b. 1974) is the Technical Lead for the OSIRIS-REx Laser Altimeter. Previously, Cameron was the Operations Lead for the Phoenix Mars Lander Meteorological Station.
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 2016-11-14Last Updated: 2016-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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