1999 TK242

1999TK242, 1998 MY35, 1998MY35, 42988, J98M35Y, J99TO2K

All data for this body: [vot]

MPC data
Name (number) 1999 TK242 (42988)
a 2.65947
e 0.01707
i / sin(i) 6.8351 / 0.11901
q 2.61407
Q 2.70487
ω 307.6568
Node 126.2152
m 284.4024
n 0.2273
Epoch 2460800.5
nobs 2762
nopp 23
Years observed 1992-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.660
ep 0.045
sin(ip) 0.105
G 0.150
H 14.180
Mass
D 9.79 0.122
pV 0.050 0.0060
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 11.461
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6603 0.0448 0.1048 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.09 3.561 3.561 Masiero 2017AJ....154..168M NEATM
10.49 4.160 4.160 Masiero 2021PSJ.....2..162M NEATM
9.13 3.510 3.510 Masiero 2020PSJ.....1....5M NEATM
9.18 2.840 2.840 Masiero 2020PSJ.....1....5M NEATM
9.79 0.122 0.122 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0200 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.050 0.0063 0.0063 Masiero 2011ApJ...741...68M NEATM
0.053 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.053 0.0490 0.0490 Masiero 2020PSJ.....1....5M NEATM
0.054 0.0369 0.0369 Masiero 2017AJ....154..168M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.18 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C C 0.4032 0.5180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4584 0.5180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7153 0.5180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.60 Bus VIS Carvano 2010A&A...510A..43C PHOT
X 0.900 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT