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160100 (2000 RD)
Classification: Main-belt Asteroid          SPK-ID: 2160100
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .269502428687704 3.2038e-08  
a 2.312606908696835 8.6318e-09 au
q 1.689353730203075 7.3604e-08 au
i 23.52493131916096 6.3392e-06 deg
node 321.2597546989872 7.525e-06 deg
peri 59.05354008575761 1.6169e-05 deg
M 253.2908851454074 1.2579e-05 deg
tp 2459581.258994840052
(2022-Jan-01.75899484)
4.5865e-05 TDB
period 1284.550418483013
3.52
7.1919e-06
1.969e-08
d
yr
n .2802536940707561 1.5691e-09 deg/d
Q 2.935860087190596 1.0958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      736  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      2000-07-07  
   last obs. used      2020-01-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50708  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:59:54  

Additional Information
 Earth MOID = .77487 au 
 Jupiter MOID = 2.76628 au 
 T_jup = 3.427 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456966.5 (2014-Nov-05.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2681776911681915 3.2014e-08  
q 1.692891412134609 7.3535e-08 au
tp 2457010.724994784092
(2014-Dec-19.22499478)
4.1815e-05 TDB
node 321.3324769791113 7.5154e-06 deg
peri 58.85620432923002 1.6301e-05 deg
i 23.54411260207824 6.3419e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      736  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      2000-07-07  
   last obs. used      2020-01-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50708  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:59:54  

Additional Information
 Jupiter MOID = 2.76628 au 
 T_jup = 3.427 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.024875854220208E-15 -2.345362528831097E-15 -7.911552594993334E-13 5.460650649041411E-15 -2.718362841544758E-13 5.043695327093813E-15
q -2.345362528831097E-15 5.407469183125688E-15 1.87929404268008E-12 -1.233713162057151E-14 6.433252678058421E-13 -1.246524316192118E-14
tp -7.911552594993334E-13 1.87929404268008E-12 1.748472598239309E-9 -1.289619573624756E-11 6.087364555669431E-10 -1.481516930298759E-11
node 5.460650649041411E-15 -1.233713162057151E-14 -1.289619573624756E-11 5.648145861431012E-11 -5.567462031584032E-11 -8.381525701523371E-12
peri -2.718362841544758E-13 6.433252678058421E-13 6.087364555669431E-10 -5.567462031584032E-11 2.657304016498322E-10 2.689222256945312E-12
i 5.043695327093813E-15 -1.246524316192118E-14 -1.481516930298759E-11 -8.381525701523371E-12 2.689222256945312E-12 4.021919150505272E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.56   n/a MPCxxxxx  
diameter diameter 2.075 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.236   0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

160100 (2000 RD)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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