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1836 Komarov (1971 OT)
Classification: Main-belt Asteroid          SPK-ID: 2001836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1913461431580042 1.4015e-08  
a 2.785142423013018 1.1174e-08 au
q 2.252216162223738 4.2925e-08 au
i 7.021086374212207 5.192e-07 deg
node 272.7304158626399 3.1837e-06 deg
peri 12.67787076700442 6.7722e-06 deg
M 245.2459634498143 1.1663e-05 deg
tp 2459741.671615678359
(2022-Jun-11.17161568)
5.6853e-05 TDB
period 1697.733583071017
4.65
1.0217e-05
2.797e-08
d
yr
n .2120474046044367 1.2761e-09 deg/d
Q 3.318068683802298 1.3312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2862  
   data-arc span      25105 days (68.73 yr)  
   first obs. used      1952-06-28  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41798  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:47:40  

Additional Information
 Earth MOID = 1.23447 au 
 Jupiter MOID = 1.84732 au 
 T_jup = 3.294 
[ 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 12.21   n/a E2021B10  
diameter diameter 22.240 km 0.304 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.8015 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Oey, J. (2009) Minor Planet Bull. 36, 162-165.]
geometric albedo albedo 0.042   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B Ch   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1836 Komarov (1971 OT)          Discovered 1971-Jul-26 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1971 OT = 1952 KA1 = 1952 MT = 1961 JG = 1962 SG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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