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5872 Sugano (1989 SL)
Classification: Main-belt Asteroid          SPK-ID: 2005872
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327029332186481 2.814e-08  
a 2.249325463078642 5.4566e-09 au
q 1.950833376364712 6.4314e-08 au
i 6.609407034235491 3.0916e-06 deg
node 242.3509237692291 2.8e-05 deg
peri 131.4554774683266 3.0534e-05 deg
M 154.3601170289345 1.2447e-05 deg
tp 2458868.164887028385
(2020-Jan-19.66488703)
4.2243e-05 TDB
period 1232.187720058082
3.37
4.4837e-06
1.228e-08
d
yr
n .292163275237827 1.0631e-09 deg/d
Q 2.547817549792573 6.1807e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2656  
   data-arc span      24007 days (65.73 yr)  
   first obs. used      1955-09-19  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46381  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 00:11:46  

Additional Information
 Earth MOID = .958805 au 
 Jupiter MOID = 2.93317 au 
 T_jup = 3.608 
[ 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 13.69   n/a MPCxxxxx  
rotation period rot_per 3.3642 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pray, D.; Pravec, P.; Hornoch, K.; Kusnirak, P.; et al. (2016) CBET 4327.]

5872 Sugano           Discovered 1989 Sept. 30 by T. Nomura and K. Kawanishi at Minami-Oda.
Named in honor of Matsuo Sugano (b. 1939), the first discoverer of comet C/1983 J1. He also discovered three novae (V827 Her, V838 Her and V4327 Sgr) and the peculiar variable V1143 Ori. He worked at Akashi Municipal Planetarium for 36 years to encourage the development of amateur astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990728/MPCPages.arcLast Updated: 2010-06-11

Alternate Designations
 1989 SL = 1972 RN1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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