1999MM1

1991GK11, 38207, J91G11K, J99M01M

All data for this body: [vot]

MPC data
Name (number) 1999MM1 (38207)
Packed designation 38207
a 2.39314
e 0.18777
i / sin(i) 2.2594 / 0.03942
q 1.94378
Q 2.84251
ω 215.4682
Node 80.6853
m 39.2446
n 0.2662
Epoch 2459600.5
nobs 1597
nopp 20
Years observed 1991-2021
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.393
ep 0.167
sin(ip) 0.023
Value Standard error
G 0.150
H 14.960
Mass
D 3.10 0.313
pV 0.221 0.0535
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 404 Massalia -0.7000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3933 0.1666 0.0233 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.10 0.313 0.313 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.221 0.0535 0.0535 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
14.96 MPC-2022-01-18 MPC-2022-01-18 Phot