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100452 (1996 RY27)
Classification: Mars-crossing Asteroid          SPK-ID: 2100452
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3176321857442585 4.3949e-08  
a 2.151331457425591 8.9144e-09 au
q 1.467999344343119 9.5765e-08 au
i .9399585759808631 5.4753e-06 deg
node 242.2996314857717 0.00031262 deg
peri 100.8810409666316 0.00031297 deg
M 189.4572109382897 8.8205e-06 deg
tp 2459546.497028022182
(2021-Nov-27.99702802)
2.8812e-05 TDB
period 1152.549053345558
3.16
7.1637e-06
1.961e-08
d
yr
n .3123511307002604 1.9414e-09 deg/d
Q 2.834663570508063 1.1746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      9533 days (26.10 yr)  
   first obs. used      1993-12-17  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52811  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:06:25  

Additional Information
 Earth MOID = .460609 au 
 Jupiter MOID = 2.58458 au 
 T_jup = 3.638 
[ 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 17.6   n/a MPO453459  

100452 (1996 RY27)          Discovered 1996-Sep-10 by Uppsala-DLR Trojan Survey at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 RY27 = 1999 XA152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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