Messick

06690, 1981 SY1, 1981SY1, 1988 UM, 1988UM, J81S01Y, J88U00M

All data for this body: [vot]

MPC data
Name (number) Messick (6690)
a 2.25945
e 0.15429
i / sin(i) 3.7569 / 0.06552
q 1.91084
Q 2.60807
ω 333.3746
Node 319.2244
m 176.6862
n 0.2902
Epoch 2460200.5
nobs 3172
nopp 25
Years observed 1981-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.260
ep 0.125
sin(ip) 0.071
Value Standard error
G 0.150
H 13.720
Mass
D 3.97 0.183
pV 0.448 0.0602
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2603 0.1254 0.0713 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.73 0.810 0.810 Nugent 2016AJ....152...63N NEATM
3.98 0.188 0.188 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.280 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.486 0.0667 0.0667 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
13.72 MPC-2023-12-04 MPC-2023-12-04 Phot