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3577 Putilin (1969 TK)
Classification: Outer Main-belt Asteroid          SPK-ID: 2003577
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1958811857407723 3.1412e-08  
a 3.942741139660569 2.6372e-08 au
q 3.170432330154933 1.2056e-07 au
i 3.742221417238526 3.4675e-06 deg
node 280.1660503693598 6.9379e-05 deg
peri 179.5743003911334 7.0278e-05 deg
M 85.20799996225256 1.1322e-05 deg
tp 2458323.679204189761
(2018-Jul-24.17920419)
8.827e-05 TDB
period 2859.537679556221
7.83
2.869e-05
7.855e-08
d
yr
n .1258944767798511 1.2631e-09 deg/d
Q 4.715049949166206 3.1538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2882  
   data-arc span      21482 days (58.81 yr)  
   first obs. used      1961-10-10  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:05:11  

Additional Information
 Earth MOID = 2.18731 au 
 Jupiter MOID = .473256 au 
 T_jup = 3.023 
[ 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 10.4   n/a MPO347550  
diameter diameter 49.135 km 0.290 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
rotation period rot_per 18.239 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Brinsfield, J.W. (2011) Minor Planet Bull. 38, 154-155.]
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46-4, submitted. (Hildas)]
geometric albedo albedo 0.051   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

3577 Putilin (1969 TK)          Discovered 1969-Oct-07 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1969 TK = 1961 TX = 1969 TZ7 = 1969 UV2 = 1970 XH = 1977 RP5 = 1980 FW9 = 1985 RM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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