1997 GP33

1997GP33, 1994 PG33, 1994PG33, 42589, J94P33G, J97G33P

All data for this body: [vot]

MPC data
Name (number) 1997 GP33 (42589)
a 2.68746
e 0.06921
i / sin(i) 2.8920 / 0.05045
q 2.50145
Q 2.87347
ω 257.4228
Node 185.1788
m 241.3001
n 0.2237
Epoch 2460800.5
nobs 1724
nopp 23
Years observed 1994-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.688
ep 0.070
sin(ip) 0.052
G 0.150
H 15.070
Mass
D 3.07 0.775
pV 0.225 0.0697
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 1.168
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6875 0.0696 0.0525 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.07 0.775 0.775 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.225 0.0697 0.0697 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
15.07 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
L L 0.1947 0.1947 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
LS 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT