Chongqing

03011, 1972 TT1, 1972TT1, 1978 UG2, 1978UG2, 1978 WM14, 1978WM14, J72T01T, J78U02G, J78W14M

All data for this body: [vot]

MPC data
Name (number) Chongqing (3011)
a 3.19660
e 0.20698
i / sin(i) 6.2222 / 0.10838
q 2.53496
Q 3.85824
ω 208.6860
Node 207.0187
m 34.7187
n 0.1725
Epoch 2460800.5
nobs 4335
nopp 32
Years observed 1955-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.220
ep 0.166
sin(ip) 0.113
G 0.150
H 12.580
Mass
D 12.11 0.365
pV 0.200 0.0179
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.742
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2202 0.1655 0.1130 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.92 0.413 0.413 Masiero 2011ApJ...741...68M NEATM
12.80 0.779 0.779 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.187 0.0239 0.0239 Masiero 2011ApJ...741...68M NEATM
0.216 0.0269 0.0269 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 0.957 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT