1999 TK122

1999TK122, 2001 BJ76, 2001BJ76, 42957, J99TC2K, K01B76J

All data for this body: [vot]

MPC data
Name (number) 1999 TK122 (42957)
a 2.59000
e 0.10873
i / sin(i) 12.5757 / 0.21773
q 2.30838
Q 2.87163
ω 168.9136
Node 181.6086
m 71.1153
n 0.2365
Epoch 2460800.5
nobs 1580
nopp 22
Years observed 1995-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.589
ep 0.072
sin(ip) 0.217
G 0.150
H 15.170
Mass
D 5.12 0.167
pV 0.066 0.0091
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 1.017
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1347 Patria -1 Patria -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5889 0.0724 0.2172 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.11 0.168 0.168 Masiero 2011ApJ...741...68M NEATM
6.67 1.720 1.720 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0150 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.074 0.0103 0.0103 Masiero 2011ApJ...741...68M 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
15.17 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
B B 0.1695 0.1695 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT