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249662 (1999 VP27)
Classification: Main-belt Asteroid          SPK-ID: 2249662
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2398494890667326 5.7088e-08  
a 2.417738350026707 1.2636e-08 au
q 1.837845042075756 1.3741e-07 au
i 2.153085319734306 4.7247e-06 deg
node 275.2474157461083 0.00017552 deg
peri 107.9367856966041 0.00017581 deg
M 281.1165559004024 1.1668e-05 deg
tp 2459697.381675580402
(2022-Apr-27.88167558)
4.6057e-05 TDB
period 1373.132276934868
3.76
1.0765e-05
2.947e-08
d
yr
n .2621743047243772 2.0554e-09 deg/d
Q 2.997631657977658 1.5667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      8449 days (23.13 yr)  
   first obs. used      1997-03-09  
   last obs. used      2020-04-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5958  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 02:08:21  

Additional Information
 Earth MOID = .84197 au 
 Jupiter MOID = 2.47115 au 
 T_jup = 3.475 
[ 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 17.26   n/a E2021B55  

249662 (1999 VP27)          Discovered 1999-Nov-03 by CSS at Catalina
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 1999 VP27 = 2007 YJ45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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