McGraw-Hill

04432, 1964 TV, 1964TV, 1981 ER22, 1981ER22, J64T00V, J81E22R

All data for this body: [vot]

MPC data
Name (number) McGraw-Hill (4432)
a 2.38532
e 0.21407
i / sin(i) 0.4613 / 0.00805
q 1.87469
Q 2.89595
ω 246.1414
Node 115.3292
m 163.3021
n 0.2675
Epoch 2460800.5
nobs 2767
nopp 27
Years observed 1977-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.386
ep 0.176
sin(ip) 0.011
G 0.150
H 14.660
Mass
D 3.04 0.643
pV 0.254 0.2240
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.848
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3862 0.1756 0.0115 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.04 0.643 0.643 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.254 0.2240 0.2240 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
14.66 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 C 0.2762 0.2762 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.308 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT