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67498 (2000 RW39)
Classification: Main-belt Asteroid          SPK-ID: 2067498
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08078534145208546 3.6906e-08  
a 2.392537514889185 8.9117e-09 au
q 2.199255554811938 9.042e-08 au
i 6.891463942611337 3.713e-06 deg
node 28.18606458967053 3.3135e-05 deg
peri 110.7632060400477 4.0646e-05 deg
M 70.20358679386577 2.2673e-05 deg
tp 2458936.901240694244
(2020-Mar-28.40124069)
8.518e-05 TDB
period 1351.719444601994
3.70
7.5523e-06
2.068e-08
d
yr
n .266327455329312 1.488e-09 deg/d
Q 2.585819474966431 9.6316e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1382  
   data-arc span      8170 days (22.37 yr)  
   first obs. used      1998-01-25  
   last obs. used      2020-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51798  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:30:21  

Additional Information
 Earth MOID = 1.2226 au 
 Jupiter MOID = 2.42448 au 
 T_jup = 3.517 
[ 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 14.82   n/a E2021B10  
rotation period rot_per 6.24135 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

67498 (2000 RW39)          Discovered 2000-Sep-02 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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