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2962 Otto (1940 YF)
Classification: Main-belt Asteroid          SPK-ID: 2002962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03876391221045011 3.9786e-08  
a 2.567605243084265 1.0542e-08 au
q 2.468074818850255 9.9727e-08 au
i 15.64302945940402 4.8506e-06 deg
node 54.20846257172729 1.3424e-05 deg
peri 117.6627048597118 6.0645e-05 deg
M 44.02555501442642 5.7385e-05 deg
tp 2458816.722158423100
(2019-Nov-29.22215842)
0.00023978 TDB
period 1502.764086585725
4.11
9.2552e-06
2.534e-08
d
yr
n .2395585595992774 1.4754e-09 deg/d
Q 2.667135667318274 1.0951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2356  
   data-arc span      32498 days (88.97 yr)  
   first obs. used      1931-10-07  
   last obs. used      2020-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .3899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:04:24  

Additional Information
 Earth MOID = 1.493 au 
 Jupiter MOID = 2.34356 au 
 T_jup = 3.378 
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Orbital Elements at Epoch 2456969.5 (2014-Nov-08.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03994537592648337 3.9791e-08  
q 2.465275572853673 1.0005e-07 au
tp 2457316.117491360794
(2015-Oct-20.61749136)
0.00023412 TDB
node 54.28206735994569 1.3427e-05 deg
peri 118.2929276985309 5.884e-05 deg
i 15.64168988166417 4.8494e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2356  
   data-arc span      32498 days (88.97 yr)  
   first obs. used      1931-10-07  
   last obs. used      2020-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .3899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:04:24  

Additional Information
 Jupiter MOID = 2.34356 au 
 T_jup = 3.378 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.583333236559522E-15 -3.962233061815133E-15 1.994603827924303E-12 5.595680511416197E-16 4.681678634941952E-13 1.881730596842933E-15
q -3.962233061815133E-15 1.001036574856216E-14 -5.739612502140962E-12 -7.708525685393051E-16 -1.358856417459688E-12 -4.17406388873021E-15
tp 1.994603827924303E-12 -5.739612502140962E-12 5.481334094329933E-8 -4.362013894230155E-11 1.342240460351094E-8 7.226714308924275E-12
node 5.595680511416197E-16 -7.708525685393051E-16 -4.362013894230155E-11 1.802898401719846E-10 -1.838674350623272E-10 -1.280695807676447E-11
peri 4.681678634941952E-13 -1.358856417459688E-12 1.342240460351094E-8 -1.838674350623272E-10 3.462086804369361E-9 1.405874401857075E-11
i 1.881730596842933E-15 -4.17406388873021E-15 7.226714308924275E-12 -1.280695807676447E-11 1.405874401857075E-11 2.351678177819058E-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 11.2   n/a MPO384778  
diameter diameter 17.011 km 0.414 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 2.67756 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Ellsworth, N.; Hughes, S.; Ditteon, R. (2002) Minor Planet Bull. 29, 68.]
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2016) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.222   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

2962 Otto (1940 YF)          Discovered 1940-Dec-28 by Vaisala, Y. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1940 YF = 1931 TV2 = 1942 JB = 1950 GC = 1979 HJ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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