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19672 (1999 RP155)
Classification: Main-belt Asteroid          SPK-ID: 2019672
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406468133260033 2.987e-08  
a 2.285003438624083 7.7634e-09 au
q 1.963624986542646 6.7794e-08 au
i 6.284392573432057 3.1977e-06 deg
node 306.1737643695262 3.7678e-05 deg
peri 309.9098816386106 4.1006e-05 deg
M 187.1376608085314 1.7152e-05 deg
tp 2460002.296275152760
(2023-Feb-26.79627515)
6.035e-05 TDB
period 1261.620432044674
3.45
6.4297e-06
1.76e-08
d
yr
n .2853473127544057 1.4542e-09 deg/d
Q 2.60638189070552 8.8553e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1725  
   data-arc span      8864 days (24.27 yr)  
   first obs. used      1996-11-04  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48717  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:01:54  

Additional Information
 Earth MOID = .955483 au 
 Jupiter MOID = 2.4703 au 
 T_jup = 3.581 
[ 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 14.88   n/a E2021B10  
rotation period rot_per 5.470 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Galad, A. (2008) Minor Planet Bull. 35, 17-21.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

19672 (1999 RP155)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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