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22782 Kushalnaik (1999 GJ19)
Classification: Main-belt Asteroid          SPK-ID: 2022782
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0597967874099883 3.1176e-08  
a 2.243948392839211 6.4102e-09 au
q 2.10976748783362 6.9347e-08 au
i 4.232539552375002 3.4888e-06 deg
node 160.5653100909204 3.4376e-05 deg
peri 347.3021250470549 4.2542e-05 deg
M 210.7125071251882 2.6622e-05 deg
tp 2459709.641675754816
(2022-May-10.14167575)
9.1821e-05 TDB
period 1227.771997118582
3.36
5.261e-06
1.44e-08
d
yr
n .2932140502022135 1.2564e-09 deg/d
Q 2.378129297844803 6.7935e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2086  
   data-arc span      10509 days (28.77 yr)  
   first obs. used      1992-03-02  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50195  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:13:03  

Additional Information
 Earth MOID = 1.1208 au 
 Jupiter MOID = 2.60276 au 
 T_jup = 3.626 
[ 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 15.12   n/a E2021B10  
diameter diameter 2.871 km 0.710 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.25 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, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.235   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22782 Kushalnaik           Discovered 1999 Apr. 15 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Kushal Ulhas Naik (b. 1992) is a finalist in the 2006 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his biochemistry, medicine, health, and microbiology project. He attends the H.B. DuPont Middle School, Hockessin, Delaware.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061009/MPCPages.arcLast Updated: 2006-10-14

Alternate Designations
 1999 GJ19 = 1992 EM23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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