Martinhoffmann

09521, 1980 FS1, 1980FS1, 1997 GW27, 1997GW27, J80F01S, J97G27W

All data for this body: [vot]

MPC data
Name (number) Martinhoffmann (9521)
a 2.26017
e 0.14618
i / sin(i) 4.1072 / 0.07162
q 1.92977
Q 2.59056
ω 68.6318
Node 193.9969
m 213.9372
n 0.2901
Epoch 2460200.5
nobs 2096
nopp 23
Years observed 1980-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.261
ep 0.140
sin(ip) 0.077
Value Standard error
G 0.150
H 15.340
Mass
D 2.91 0.863
pV 0.159 0.0658
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2610 0.1404 0.0773 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.91 0.863 0.863 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.159 0.0658 0.0658 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
15.34 MPC-2023-12-04 MPC-2023-12-04 Phot