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132904 Notkin (2002 RB237)
Classification: Outer Main-belt Asteroid          SPK-ID: 2132904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1504388631467363 5.1965e-08  
a 3.954127615184038 4.7465e-08 au
q 3.359273152018635 2.1032e-07 au
i 3.547218373260416 5.8857e-06 deg
node 342.3394328255024 8.4735e-05 deg
peri 347.5850076721981 8.6476e-05 deg
M 127.905301920568 1.8026e-05 deg
tp 2458180.123387843875
(2018-Mar-02.62338784)
0.00013808 TDB
period 2871.933960988799
7.86
5.1711e-05
1.416e-07
d
yr
n .1253510717482003 2.257e-09 deg/d
Q 4.54898207834944 5.4605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      9290 days (25.43 yr)  
   first obs. used      1995-09-05  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:01:42  

Additional Information
 Earth MOID = 2.34659 au 
 Jupiter MOID = .816317 au 
 T_jup = 3.036 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457366.5 (2015-Dec-10.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489903670767596 5.1962e-08  
q 3.360450116841865 2.0894e-07 au
tp 2458177.755071319093
(2018-Feb-28.25507132)
0.00013939 TDB
node 342.3875277914813 8.4712e-05 deg
peri 347.118833244016 8.6497e-05 deg
i 3.548751357562968 5.8874e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      9290 days (25.43 yr)  
   first obs. used      1995-09-05  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:01:42  

Additional Information
 Jupiter MOID = .816317 au 
 T_jup = 3.036 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.699999780782518E-15 -1.065472770711151E-14 6.639095562384132E-13 1.325639837626025E-14 8.004433060495456E-15 -3.418801978561667E-16
q -1.065472770711151E-14 4.365387528481873E-14 -1.225695059934426E-12 -6.379552520759548E-14 9.231340211529903E-14 7.077390647554645E-15
tp 6.639095562384132E-13 -1.225695059934426E-12 1.942996369513905E-8 1.534737819567058E-11 2.464561199586701E-9 -1.542018388697186E-12
node 1.325639837626025E-14 -6.379552520759548E-14 1.534737819567058E-11 7.176206910710018E-9 -7.160180455967583E-9 1.163424165066067E-11
peri 8.004433060495456E-15 9.231340211529903E-14 2.464561199586701E-9 -7.160180455967583E-9 7.481671082383326E-9 -1.191567737455711E-11
i -3.418801978561667E-16 7.077390647554645E-15 -1.542018388697186E-12 1.163424165066067E-11 -1.191567737455711E-11 3.466193525742502E-11

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 14.43   n/a MPCxxxxx  
diameter diameter 7.166 km 0.332 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.060   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

132904 Notkin           Discovered 2002 Sept. 12 by R. Matson on NEAT images taken at Palomar.
Geoffrey Notkin (b. 1961) is co-host of the popular Science Channel series Meteorite Men and author of over 100 articles on meteoritics, paleontology and the arts. A discoverer of meteorites on four continents, he has also made documentaries for Discovery, National Geographic, PBS, the BBC and the History Channel.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20101128/MPCPages.arcLast Updated: 2010-12-06

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