Yvonnealex

1982XU1, 1998HM94, 28049, J82X01U, J98H94M

All data for this body: [vot]

MPC data
Name (number) Yvonnealex (28049)
Packed designation 28049
a 2.73949
e 0.15458
i / sin(i) 8.2459 / 0.14342
q 2.31600
Q 3.16297
ω 217.2439
Node 224.9248
m 206.2094
n 0.2174
Epoch 2459600.5
nobs 1525
nopp 19
Years observed 1982-2021
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.741
ep 0.149
sin(ip) 0.155
Value Standard error
G 0.150
H 14.290
Mass
D 3.44 0.171
pV 0.312 0.0313
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -0.9000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7410 0.1493 0.1555 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.44 0.171 0.171 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.312 0.0313 0.0313 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
14.29 MPC-2022-01-18 MPC-2022-01-18 Phot