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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1913426732101037 1.3998e-08  
a 2.784589805502396 1.077e-08 au
q 2.251778948323965 4.2726e-08 au
i 7.020915559033813 5.138e-07 deg
node 272.7238194458527 3.1623e-06 deg
peri 12.74470479797359 6.6399e-06 deg
M 286.7454172565376 1.14e-05 deg
tp 2459741.860423591953
(2022-Jun-11.36042359)
5.4835e-05 TDB
period 1697.228321243819
4.65
9.8467e-06
2.696e-08
d
yr
n .2121105307364732 1.2306e-09 deg/d
Q 3.317400662680828 1.2831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3044  
   data-arc span      25193 days (68.97 yr)  
   first obs. used      1952-06-28  
   last obs. used      2021-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40974  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 12:51:35  

Additional Information
 Earth MOID = 1.23567 au 
 Jupiter MOID = 1.84716 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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