Natrees

1997 HL4, 1997HL4, 1998 SL4, 1998SL4, 26276, J97H04L, J98S04L

All data for this body: [vot]

MPC data
Name (number) Natrees (26276)
a 2.16872
e 0.15435
i / sin(i) 2.0777 / 0.03625
q 1.83397
Q 2.50347
ω 307.4086
Node 347.7558
m 351.6830
n 0.3086
Epoch 2460200.5
nobs 2389
nopp 19
Years observed 1997-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.169
ep 0.114
sin(ip) 0.041
Value Standard error
G 0.150
H 15.090
Mass
D 2.44 0.525
pV 0.356 0.1038
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1687 0.1135 0.0409 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.525 0.525 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.356 0.1038 0.1038 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
15.09 MPC-2023-12-04 MPC-2023-12-04 Phot