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34777 (2001 RH)
Classification: Main-belt Asteroid          SPK-ID: 2034777
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4056531776847144 1.2191e-07  
a 2.869050810714533 3.5626e-08 au
q 1.705211232409277 3.3348e-07 au
i 34.13351738107714 1.074e-05 deg
node 284.3434856891095 1.415e-05 deg
peri 197.3039364637422 1.7207e-05 deg
M 183.2877133173034 1.809e-05 deg
tp 2459471.804651050852
(2021-Sep-14.30465105)
0.00010456 TDB
period 1775.030363007694
4.86
3.3062e-05
9.052e-08
d
yr
n .2028134320981413 3.7776e-09 deg/d
Q 4.032890389019789 5.0078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      739  
   data-arc span      13206 days (36.16 yr)  
   first obs. used      1983-07-06  
   last obs. used      2019-09-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:54:58  

Additional Information
 Earth MOID = .735481 au 
 Jupiter MOID = 1.21934 au 
 T_jup = 2.937 
[ 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 12.8   n/a MPO299205  
diameter diameter 15.636 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.4947 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Fleenor, M.L. (2007) Minor Planet Bull. 34, 66-67.]
[Stephens, R.D.; Warner, B.D. (2007) Minor Planet Bull. 34, 46.]
geometric albedo albedo 0.060   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34777 (2001 RH)          Discovered 2001-Sep-06 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 RH = 1983 NH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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