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3702 Trubetskaya (1970 NB)
Classification: Main-belt Asteroid          SPK-ID: 2003702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2386032428251325 3.766e-08  
a 2.618930163839076 9.5349e-09 au
q 1.994044934014517 9.9518e-08 au
i 15.64779332483139 3.0774e-06 deg
node 119.9138430122173 1.5467e-05 deg
peri 254.4975108347555 1.6485e-05 deg
M 267.696010612013 8.7324e-06 deg
tp 2459597.419352641769
(2022-Jan-17.91935264)
3.868e-05 TDB
period 1548.047575174832
4.24
8.4541e-06
2.315e-08
d
yr
n .232550992471496 1.27e-09 deg/d
Q 3.243815393663636 1.181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2818  
   data-arc span      25611 days (70.12 yr)  
   first obs. used      1951-02-04  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40877  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:09:32  

Additional Information
 Earth MOID = 1.05524 au 
 Jupiter MOID = 2.41107 au 
 T_jup = 3.314 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.73   n/a E2021B10  
diameter diameter 18.158 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.145   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3702 Trubetskaya (1970 NB)          Discovered 1970-Jul-03 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1970 NB = 1975 XL = 1975 XZ4 = 1982 JB4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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