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70296 (1999 RZ127)
Classification: Main-belt Asteroid          SPK-ID: 2070296
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08828653512744238 3.6063e-08  
a 2.324654597116403 7.9437e-09 au
q 2.119418897368916 8.2675e-08 au
i 3.598469176826631 3.9532e-06 deg
node 299.9343941664192 6.3786e-05 deg
peri 178.8169534754911 6.8544e-05 deg
M 168.0800983398163 2.5244e-05 deg
tp 2458396.064630540549
(2018-Oct-04.56463054)
8.9909e-05 TDB
period 1294.601414175019
3.54
6.6358e-06
1.817e-08
d
yr
n .2780778671012105 1.4253e-09 deg/d
Q 2.529890296863891 8.645e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1421  
   data-arc span      8163 days (22.35 yr)  
   first obs. used      1998-04-01  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48989  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:26:39  

Additional Information
 Earth MOID = 1.13549 au 
 Jupiter MOID = 2.52532 au 
 T_jup = 3.567 
[ 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 15.0   n/a MPO474582  
diameter diameter 2.581 km 0.434 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.923 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.265   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70296 (1999 RZ127)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RZ127 = 1998 HZ67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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