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120593 (1995 SR62)
Classification: Main-belt Asteroid          SPK-ID: 2120593
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03861275510138097 5.5134e-08  
a 2.683356481763453 1.7965e-08 au
q 2.579744695083418 1.4586e-07 au
i 2.56413751545967 5.16e-06 deg
node 53.7937330753624 0.00013026 deg
peri 164.0151544233362 0.00014777 deg
M 7.525917184044488 6.9139e-05 deg
tp 2458966.936061290593
(2020-Apr-27.43606129)
0.00030839 TDB
period 1605.520980353519
4.40
1.6124e-05
4.415e-08
d
yr
n .2242262819391696 2.2518e-09 deg/d
Q 2.786968268443489 1.8659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      8986 days (24.60 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:38:37  

Additional Information
 Earth MOID = 1.57163 au 
 Jupiter MOID = 2.17482 au 
 T_jup = 3.373 
[ 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 16.4   n/a MPO426760  
rotation period rot_per 3.95 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

120593 (1995 SR62)          Discovered 1995-Sep-25 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1995 SR62 = 2002 EP36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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