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58674 (1997 YG12)
Classification: Main-belt Asteroid          SPK-ID: 2058674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2313057197953758 4.1974e-08  
a 2.672480138798381 1.1325e-08 au
q 2.054320196654775 1.1561e-07 au
i 3.510119755391778 3.5227e-06 deg
node 108.5635767942065 7.3876e-05 deg
peri 267.013006574351 7.4224e-05 deg
M 22.26770537419429 7.4747e-06 deg
tp 2458501.794097882074
(2019-Jan-18.29409788)
3.2919e-05 TDB
period 1595.769486138129
4.37
1.0144e-05
2.777e-08
d
yr
n .2255964931822481 1.434e-09 deg/d
Q 3.290640080941986 1.3945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      824  
   data-arc span      8506 days (23.29 yr)  
   first obs. used      1996-07-15  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57428  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:19:43  

Additional Information
 Earth MOID = 1.05839 au 
 Jupiter MOID = 2.1749 au 
 T_jup = 3.339 
[ 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 15.3   n/a MPO452965  
diameter diameter 4.878 km 1.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.035   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

58674 (1997 YG12)          Discovered 1997-Dec-21 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 YG12 = 1996 NX1 = 2001 QQ58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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