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(2006 RH120)
Classification: Aten [NEO]          SPK-ID: 3403148
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2454115.5 (2007-Jan-15.0) TDB
Reference: JPL 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01983255694540636 1.9276e-08  
a .9986248799352585 2.3254e-08 AU
q .9788195951368429 4.779e-09 AU
i 1.526132493187073 7.9418e-07 deg
node 290.5221474187765 5.8275e-05 deg
peri 177.8792252704114 0.0001751 deg
M 5.774613957144189 0.00022439 deg
tp 2454109.653143228067
(2007-Jan-09.15314323)
0.00022707 JED
period 364.5037492578696
1.00
1.2732e-05
3.486e-08
d
yr
n .9876441620503512 3.4498e-08 deg/d
Q 1.018430164733674 2.3715e-08 AU

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] 1.256206430090812E-10 4.719E-12
A2 [EST] -5.012208712117612E-11 3.73E-12
ALN [SET] 1. n/a
NK [SET] 0. n/a
NM [SET] 2. n/a
R0 [SET] 1. n/a
  Orbit Determination Parameters
   # obs. used (total)      128  
   # delay obs. used      0  
   # Doppler obs. used      3  
   data-arc span      281 days  
   first obs. used      2006-09-14  
   last obs. used      2007-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      1  
   fit RMS      .88223  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 06:43:31  

Additional Information
 Earth MOID = .000678666 AU 
 T_jup = 6.086 
 Nongravitational accels. using nonstandard g(r) = (1 AU/ r)^2 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 29.5 mag n/a MPO133066  
rotation period rot_per 0.04583 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Kwiatkowski, T.; Kryszczynska, A.; Polinska, M.; Buckley, D.A.H.; et al. (2009) Astron. Astrophys. 495, 967-974.]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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