Tanjiazhen

03542, 1964 TN2, 1964TN2, 1981 SU7, 1981SU7, 1981 WS5, 1981WS5, J64T02N, J81S07U, J81W05S

All data for this body: [vot]

MPC data
Name (number) Tanjiazhen (3542)
a 3.17504
e 0.08398
i / sin(i) 8.0824 / 0.14060
q 2.90840
Q 3.44167
ω 61.4060
Node 265.9429
m 319.5093
n 0.1742
Epoch 2460800.5
nobs 4451
nopp 28
Years observed 1964-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Veritas (490)
 
ap 3.174
ep 0.068
sin(ip) 0.165
G 0.150
H 12.580
Mass
D 18.45 0.108
pV 0.104 0.0028
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 10.100
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
490 Veritas 0 Veritas Novakovic 2019EPSC...13.1671N HCM
490 Veritas 609 Veritas 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1741 0.0675 0.1651 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.44 0.108 0.108 Masiero 2011ApJ...741...68M NEATM
20.33 5.830 5.830 Nugent 2016AJ....152...63N NEATM
21.00 1.460 1.460 Usui 2011PASJ...63.1117U NEATM
21.47 4.290 4.290 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.044 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.106 0.0028 0.0028 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
12.58 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 Bus VIS Bus 2002Icar..158..146B SPEC
C B 0.620000 0.380000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X 0.138 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT