1997WM1

1999CQ116, 27994, J97W01M, J99CB6Q

All data for this body: [vot]

MPC data
Name (number) 1997WM1 (27994)
Packed designation 27994
a 3.05889
e 0.07470
i / sin(i) 8.4551 / 0.14703
q 2.83039
Q 3.28739
ω 165.3807
Node 273.0693
m 170.4410
n 0.1842
Epoch 2459600.5
nobs 2187
nopp 19
Years observed 1997-2021
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.062
ep 0.068
sin(ip) 0.167
Value Standard error
G 0.150
H 13.270
Mass
D 9.80 0.217
pV 0.139 0.0158
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 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
3.0625 0.0684 0.1667 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.80 0.217 0.217 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.139 0.0158 0.0158 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
13.27 MPC-2022-01-18 MPC-2022-01-18 Phot