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20936 Nemrut Dagi (4835 T-1)
Classification: Inner Main-belt Asteroid          SPK-ID: 2020936
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010191404862413 1.0216e-08  
a 1.854454849019008 3.514e-09 au
q 1.667119414100565 1.8332e-08 au
i 18.59885255348809 7.4594e-07 deg
node 26.63479124980426 2.4036e-06 deg
peri 324.4085498844514 9.5879e-06 deg
M 92.0989399589796 9.1755e-06 deg
tp 2458964.520132185336
(2020-Apr-25.02013219)
2.3233e-05 TDB
period 922.4074940614568
2.53
2.6218e-06
7.178e-09
d
yr
n .3902830390231136 1.1093e-09 deg/d
Q 2.041790283937451 3.869e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2616  
   data-arc span      18214 days (49.87 yr)  
   first obs. used      1971-05-13  
   last obs. used      2021-03-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:08:21  

Additional Information
 Earth MOID = .684556 au 
 Jupiter MOID = 3.26303 au 
 T_jup = 3.932 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457626.5 (2016-Aug-26.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010612913039979 1.0212e-08  
q 1.667197882980622 1.8321e-08 au
tp 2458042.167153667460
(2017-Oct-15.66715367)
2.231e-05 TDB
node 26.65660291401404 2.4023e-06 deg
peri 324.3477603154371 9.5849e-06 deg
i 18.60229647989505 7.4596e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2616  
   data-arc span      18214 days (49.87 yr)  
   first obs. used      1971-05-13  
   last obs. used      2021-03-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:08:21  

Additional Information
 Jupiter MOID = 3.26303 au 
 T_jup = 3.932 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.042950512574525E-16 -1.845003983669123E-16 3.603820224207646E-14 -1.313316533223143E-15 5.463322096658964E-15 3.082880182236536E-15
q -1.845003983669123E-16 3.356713284139985E-16 -4.553759797865264E-14 1.928132289482482E-15 -4.772948676892756E-15 -5.681788952471926E-15
tp 3.603820224207646E-14 -4.553759797865264E-14 4.977297161602416E-10 -2.973502571621388E-11 2.078247350606149E-10 -3.032421781905321E-12
node -1.313316533223143E-15 1.928132289482482E-15 -2.973502571621388E-11 5.770884415733577E-12 -1.609608953860102E-11 9.444611913719002E-13
peri 5.463322096658964E-15 -4.772948676892756E-15 2.078247350606149E-10 -1.609608953860102E-11 9.187085020482888E-11 -2.084791562090862E-12
i 3.082880182236536E-15 -5.681788952471926E-15 -3.032421781905321E-12 9.444611913719002E-13 -2.084791562090862E-12 5.564503062837678E-13

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.01   n/a E2021B10  
diameter diameter 3.567 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 3.2754 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Skiff, B.A. (2011) Posting on CALL web site. http://www.minorplanet.info/call.html]
[Warner, B.D. (2011) Minor Planet Bull. 38, 142-149.]
[Warner, B.D. (2016) Minor Planet Bull. 43, 137-140.]
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.; Pravec, P.; Koehn, B.W. (2019). Minor Planet Bull. 46, 458-503.]
[Stephens, R.D.; Warner, B.D. (2019) Minor Planet Bull. 46, 449-456.]
geometric albedo albedo 0.460   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

20936 Nemrut Dagi           Discovered 1971 May 13 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
This Hungaria object is named after the volcano Nemrut Dagi in Turkey. It is the most western volcano of a group of volcanoes near Lake Van in Eastern Anatolia. Name suggested by J. Schubart.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

Alternate Designations
 4835 T-1 = 1953 CP = 1992 SR 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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