Gressmann

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

All data for this body: [vot]

MPC data
Name (number) Gressmann (4396)
a 2.21925
e 0.19203
i / sin(i) 3.7472 / 0.06535
q 1.79309
Q 2.64540
ω 250.9585
Node 46.9063
m 236.2779
n 0.2981
Epoch 2460200.5
nobs 3538
nopp 28
Years observed 1955-2023
rms 0.55
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 13.960
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.96 MPC-2023-12-04 MPC-2023-12-04 Phot