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3653 Klimishin (1979 HF5)
Classification: Main-belt Asteroid          SPK-ID: 2003653
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09923618430758237 1.5801e-08  
a 2.235920757348739 5.5458e-09 au
q 2.014036512975331 3.5178e-08 au
i 4.956098237923012 5.3384e-07 deg
node 182.6789754867357 6.0579e-06 deg
peri 73.83435013416242 8.1625e-06 deg
M 193.2083195782118 4.2384e-06 deg
tp 2459962.289550127663
(2023-Jan-17.78955013)
1.5072e-05 TDB
period 1221.189435413539
3.34
4.5434e-06
1.244e-08
d
yr
n .2947945581252847 1.0968e-09 deg/d
Q 2.457805001722148 6.0961e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2878  
   data-arc span      15318 days (41.94 yr)  
   first obs. used      1979-04-25  
   last obs. used      2021-04-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 14:05:53  

Additional Information
 Earth MOID = 1.00626 au 
 Jupiter MOID = 2.57136 au 
 T_jup = 3.627 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457282.5 (2015-Sep-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09906711611830285 1.5825e-08  
q 2.014755547953377 3.5237e-08 au
tp 2457520.141270561675
(2016-May-11.64127056)
1.4219e-05 TDB
node 182.7239123159105 6.0579e-06 deg
peri 73.86283492276407 8.1523e-06 deg
i 4.955584008623939 5.3378e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2878  
   data-arc span      15318 days (41.94 yr)  
   first obs. used      1979-04-25  
   last obs. used      2021-04-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 14:05:53  

Additional Information
 Jupiter MOID = 2.57136 au 
 T_jup = 3.627 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.504213240554525E-16 -5.519715600682356E-16 9.048977395928881E-14 -4.523195910523828E-15 4.098302354185327E-14 3.557352608008661E-16
q -5.519715600682356E-16 1.241624119193596E-15 -2.185178146378547E-13 9.877499450921352E-15 -9.725432193264324E-14 -7.657797579776636E-16
tp 9.048977395928881E-14 -2.185178146378547E-13 2.021878567418059E-10 -1.245499289595742E-11 7.796154641931072E-11 1.379051061877273E-12
node -4.523195910523828E-15 9.877499450921352E-15 -1.245499289595742E-11 3.669847970933575E-11 -4.061084185714531E-11 -1.101925407445463E-12
peri 4.098302354185327E-14 -9.725432193264324E-14 7.796154641931072E-11 -4.061084185714531E-11 6.645933850381551E-11 1.543149369645999E-12
i 3.557352608008661E-16 -7.657797579776636E-16 1.379051061877273E-12 -1.101925407445463E-12 1.543149369645999E-12 2.849183721139267E-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 13.3   n/a MPO337281  
diameter diameter 5.445 km 0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.7863 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Marchini, A.; Franco, L.; Papini, R.; Banfi, M.; et al. (2019) Minor Planet Bull. 46, 504-505.]
geometric albedo albedo 0.221   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3653 Klimishin (1979 HF5)          Discovered 1979-Apr-25 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1979 HF5 = 1983 RW 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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