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22137 Annettelee (2000 VM15)
Classification: Main-belt Asteroid          SPK-ID: 2022137
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1186492046646685 6.0117e-08  
a 2.526333988083951 8.6017e-09 au
q 2.22658646968047 1.5389e-07 au
i 1.705248042167953 6.866e-06 deg
node 197.7126733035169 0.00011697 deg
peri 238.9846895270198 0.00012106 deg
M 341.5598285178728 2.8451e-05 deg
tp 2459275.627169887973
(2021-Mar-02.12716989)
0.00011595 TDB
period 1466.67731294602
4.02
7.4907e-06
2.051e-08
d
yr
n .245452763755438 1.2536e-09 deg/d
Q 2.826081506487432 9.6223e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1192  
   data-arc span      9827 days (26.90 yr)  
   first obs. used      1994-04-06  
   last obs. used      2021-03-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51952  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:01:31  

Additional Information
 Earth MOID = 1.24197 au 
 Jupiter MOID = 2.39543 au 
 T_jup = 3.443 
[ 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 15.12   n/a E2021B10  
rotation period rot_per 1.00 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

22137 Annettelee           Discovered 2000 Nov. 1 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Annette Lee mentored a finalist in the 2005 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition. She teaches at the Mid-Pacific Institute, Honolulu, Hawaii.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051019/MPCPages.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 VM15 = 1998 HU127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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