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30302 Kritilall (2000 HS88)
Classification: Main-belt Asteroid          SPK-ID: 2030302
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04152796457623509 4.758e-08  
a 2.435275817436661 1.0471e-08 au
q 2.334143769556789 1.1084e-07 au
i 4.034765238584486 4.1144e-06 deg
node 315.8831176598965 6.4978e-05 deg
peri 276.3833564418944 8.7489e-05 deg
M 146.2939902186379 5.7642e-05 deg
tp 2458636.414876925848
(2019-Jun-01.91487693)
0.00022336 TDB
period 1388.099702545564
3.80
8.9531e-06
2.451e-08
d
yr
n .2593473648469304 1.6728e-09 deg/d
Q 2.536407865316533 1.0906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1207  
   data-arc span      15466 days (42.34 yr)  
   first obs. used      1978-09-02  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50184  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:33:32  

Additional Information
 Earth MOID = 1.32555 au 
 Jupiter MOID = 2.45397 au 
 T_jup = 3.500 
[ 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 15.47   n/a MPCxxxxx  
diameter diameter 2.431 km 0.454 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.1923 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.]
geometric albedo albedo 0.227   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30302 Kritilall           Discovered 2000 Apr. 28 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Kriti Lall (b. 1997) is a finalist in the 2015 Intel Science Talent Search, a science competition for high school seniors, for her environmental science project. She attends the Castilleja School, Palo Alto, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-06-02Last Updated: 2015-06-04

Alternate Designations
 2000 HS88 = 1978 RG7 = 1978 RH11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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