Memel

1998 ME47, 1998ME47, 2000 YC49, 2000YC49, 40092, J98M47E, K00Y49C

All data for this body: [vot]

MPC data
Name (number) Memel (40092)
a 2.75327
e 0.09935
i / sin(i) 7.8429 / 0.13646
q 2.47974
Q 3.02679
ω 315.2226
Node 287.3407
m 224.1412
n 0.2157
Epoch 2460200.5
nobs 1192
nopp 19
Years observed 1998-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.755
ep 0.127
sin(ip) 0.156
Value Standard error
G 0.150
H 14.870
Mass
D 3.20 0.545
pV 0.274 0.1048
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7551 0.1267 0.1562 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.20 0.545 0.545 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.274 0.1048 0.1048 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
14.87 MPC-2023-12-04 MPC-2023-12-04 Phot