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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03876391072028101 3.983e-08  
a 2.56760524334533 1.0548e-08 au
q 2.468074822927366 9.9859e-08 au
i 15.64302942686128 4.8521e-06 deg
node 54.20846270247041 1.3464e-05 deg
peri 117.6627042109014 6.0662e-05 deg
M 44.0255553541494 5.7388e-05 deg
tp 2458816.722156976950
(2019-Nov-29.22215698)
0.00023979 TDB
period 1502.764086814919
4.11
9.2603e-06
2.535e-08
d
yr
n .2395585595627412 1.4762e-09 deg/d
Q 2.667135663763294 1.0957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2328  
   data-arc span      32443 days (88.82 yr)  
   first obs. used      1931-10-07  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38919  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:58:29  

Additional Information
 Earth MOID = 1.493 au 
 Jupiter MOID = 2.34356 au 
 T_jup = 3.378 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456952.5 (2014-Oct-22.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03994061418907475 3.984e-08  
q 2.465224294049671 1.0018e-07 au
tp 2457316.257499352367
(2015-Oct-20.75749935)
0.00023413 TDB
node 54.28257080052489 1.3468e-05 deg
peri 118.3288261338783 5.8857e-05 deg
i 15.64193763307889 4.851e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2328  
   data-arc span      32443 days (88.82 yr)  
   first obs. used      1931-10-07  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38919  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:58:29  

Additional Information
 Jupiter MOID = 2.34356 au 
 T_jup = 3.378 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.587200869583793E-15 -3.972346049563673E-15 1.992913601405059E-12 3.752780029355842E-16 4.682648535838101E-13 1.899896777577961E-15
q -3.972346049563673E-15 1.003698829232229E-14 -5.735322891854719E-12 -3.334807266060816E-16 -1.359176021227976E-12 -4.196609262557139E-15
tp 1.992913601405059E-12 -5.735322891854719E-12 5.481451761917864E-8 -4.501190487183053E-11 1.34245491323708E-8 7.333981015018019E-12
node 3.752780029355842E-16 -3.334807266060816E-16 -4.501190487183053E-11 1.813761963466202E-10 -1.852519382387537E-10 -1.293058781623526E-11
peri 4.682648535838101E-13 -1.359176021227976E-12 1.34245491323708E-8 -1.852519382387537E-10 3.464099730208544E-9 1.420318883015641E-11
i 1.899896777577961E-15 -4.196609262557139E-15 7.333981015018019E-12 -1.293058781623526E-11 1.420318883015641E-11 2.353221785889967E-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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