1999XA137

1997MO7, 22031, J97M07O, J99XD7A

All data for this body: [vot]

MPC data
Name (number) 1999XA137 (22031)
Packed designation 22031
a 2.97328
e 0.08426
i / sin(i) 10.5545 / 0.18317
q 2.72275
Q 3.22382
ω 301.2247
Node 96.3759
m 140.9830
n 0.1922
Epoch 2459600.5
nobs 1841
nopp 21
Years observed 1997-2022
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.972
ep 0.051
sin(ip) 0.162
Value Standard error
G 0.150
H 13.780
Mass
D 6.64 0.099
pV 0.121 0.0213
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.7300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9722 0.0515 0.1620 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.64 0.099 0.099 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.121 0.0213 0.0213 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
13.78 MPC-2022-01-18 MPC-2022-01-18 Phot