Charmartell

1998 HK57, 1998HK57, 1999 RT225, 1999RT225, 20335, J98H57K, J99RM5T

All data for this body: [vot]

MPC data
Name (number) Charmartell (20335)
a 2.51106
e 0.02562
i / sin(i) 2.8421 / 0.04958
q 2.44673
Q 2.57539
ω 235.6734
Node 207.6257
m 48.0958
n 0.2477
Epoch 2460800.5
nobs 1726
nopp 22
Years observed 1995-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.510
ep 0.055
sin(ip) 0.059
G 0.150
H 15.050
Mass
D 2.59 0.229
pV 0.339 0.0737
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5100 0.0551 0.0593 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.48 0.444 0.444 Masiero 2011ApJ...741...68M NEATM
2.63 0.267 0.267 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.336 0.0769 0.0769 Masiero 2011ApJ...741...68M NEATM
0.377 0.2594 0.2594 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
15.05 MPC-2023-12-04 MPC-2023-12-04 Phot