Gressmann

04396, 1935NF, 1955QR, 1955RJ, 1975VR2, 1978OA, 1981JH, J35N00F, J55Q00R, J55R00J, J75V02R, J78O00A, J81J00H

All data for this body: [vot]

MPC data
Name (number) Gressmann (4396)
Packed designation 04396
a 2.21929
e 0.19235
i / sin(i) 3.7469 / 0.06535
q 1.79240
Q 2.64618
ω 251.0598
Node 46.9089
m 57.2472
n 0.2981
Epoch 2459600.5
nobs 2616
nopp 27
Years observed 1955-2021
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.220
ep 0.154
sin(ip) 0.061
Value Standard error
G 0.150
H 13.860
Mass
D 4.86 0.078
pV 0.287 0.0377
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2196 0.1537 0.0608 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.72 0.111 0.111 Masiero 2011ApJ...741...68M NEATM
5.00 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.287 0.0377 0.0377 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.86 MPC-2022-01-18 MPC-2022-01-18 Phot