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1770 Schlesinger (1967 JR)
Classification: Main-belt Asteroid          SPK-ID: 2001770
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06113643255892721 2.7354e-08  
a 2.457276390384976 6.6866e-09 au
q 2.307047278065561 6.6273e-08 au
i 5.29257772208532 3.3052e-06 deg
node 21.91024655438248 3.8187e-05 deg
peri 39.76173047121709 5.1224e-05 deg
M 98.40835356011662 3.3731e-05 deg
tp 2458615.900333020492
(2019-May-12.40033302)
0.00013164 TDB
period 1406.952510673209
3.85
5.7428e-06
1.572e-08
d
yr
n .2558721756910932 1.0444e-09 deg/d
Q 2.607505502704391 7.0954e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3089  
   data-arc span      32703 days (89.54 yr)  
   first obs. used      1930-12-20  
   last obs. used      2020-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:40:33  

Additional Information
 Earth MOID = 1.32188 au 
 Jupiter MOID = 2.56715 au 
 T_jup = 3.484 
[ show covariance matrix ]

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 12.0   n/a MPO416725  
diameter diameter 10.614 km 0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 2.88036 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2015) http://www.asu.cas.cz/~ppravec/neo.htm]
[Pravec, P.; Wolf, M.; Sarounova, L. (2016) http://www.asu.cas.cz/~ppravec/neo.htm]
[Carbognani, A. (2017) Minor Planet Bull. 44, 52-57.]
geometric albedo albedo 0.207   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1770 Schlesinger (1967 JR)          Discovered 1967-May-10 by Cesco, C. U. and Klemola, A. R. at El Leoncito
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1967 JR = 1930 YX = 1937 RN = 1941 UH = 1943 DK = 1959 GQ = 1968 SA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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