2001 GP

2001GP, 2000 AH231, 2000AH231, 46221, K00AN1H, K01G00P

All data for this body: [vot]

MPC data
Name (number) 2001 GP (46221)
a 2.96697
e 0.06627
i / sin(i) 9.6698 / 0.16797
q 2.77035
Q 3.16359
ω 337.8185
Node 211.9348
m 288.8616
n 0.1929
Epoch 2460800.5
nobs 1682
nopp 22
Years observed 1998-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.962
ep 0.113
sin(ip) 0.177
G 0.150
H 14.470
Mass
D 5.29 0.113
pV 0.144 0.0268
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.369
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9620 0.1125 0.1766 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.29 0.113 0.113 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.144 0.0268 0.0268 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
14.47 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 X 0.1167 0.1870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1913 0.1870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2036 0.1870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT