1981EH27

1995QA11, 1997CA30, 69249, J81E27H, J95Q11A, J97C30A

All data for this body: [vot]

MPC data
Name (number) 1981EH27 (69249)
Packed designation 69249
a 2.55827
e 0.09990
i / sin(i) 13.8369 / 0.23916
q 2.30270
Q 2.81385
ω 165.1302
Node 358.0077
m 10.2254
n 0.2409
Epoch 2459600.5
nobs 1539
nopp 19
Years observed 1981-2022
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.557
ep 0.156
sin(ip) 0.238
Value Standard error
G 0.150
H 14.380
Mass
D 3.78 0.253
pV 0.242 0.0638
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5568 0.1557 0.2382 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.71 0.272 0.272 Masiero 2011ApJ...741...68M NEATM
4.25 0.680 0.680 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.186 0.1140 0.1140 Masiero 2012ApJ...759L...8M NEATM
0.268 0.0769 0.0769 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
14.38 MPC-2022-01-18 MPC-2022-01-18 Phot