Tienchanglin

03643, 1937 WK, 1937WK, 1963 TY, 1963TY, 1967 TJ, 1967TJ, 1978 UN2, 1978UN2, 1978 WY14, 1978WY14, 1983 AS, 1983AS, J37W00K, J63T00Y, J67T00J, J78U02N, J78W14Y, J83A00S

All data for this body: [vot]

MPC data
Name (number) Tienchanglin (3643)
a 2.40259
e 0.15056
i / sin(i) 13.8831 / 0.23994
q 2.04085
Q 2.76433
ω 4.0998
Node 56.7455
m 163.8285
n 0.2647
Epoch 2460800.5
nobs 4222
nopp 33
Years observed 1937-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.403
ep 0.166
sin(ip) 0.223
G 0.150
H 13.050
Mass
D 9.66 0.134
pV 0.137 0.0162
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.436
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4026 0.1656 0.2229 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.33 2.040 2.040 Nugent 2016AJ....152...63N NEATM
7.99 1.660 1.660 Masiero 2021PSJ.....2..162M NEATM
9.50 0.227 0.227 Masiero 2011ApJ...741...68M NEATM
9.78 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.128 0.0356 0.0356 Masiero 2011ApJ...741...68M NEATM
0.136 0.0193 0.0193 Masiero 2011ApJ...741...68M NEATM
0.162 0.0510 0.0740 Masiero 2021PSJ.....2..162M NEATM
0.170 0.1000 0.1000 Nugent 2016AJ....152...63N 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
13.05 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
S 0.406 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT