1999JA30

2005LP6, D7181, J99J30A, K05L06P

All data for this body: [vot]

MPC data
Name (number) 1999JA30 (137181)
Packed designation D7181
a 3.10466
e 0.16395
i / sin(i) 26.1336 / 0.44047
q 2.59566
Q 3.61366
ω 59.4185
Node 222.4697
m 9.5863
n 0.1802
Epoch 2459600.5
nobs 550
nopp 18
Years observed 1999-2021
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.100
ep 0.194
sin(ip) 0.445
Value Standard error
G 0.150
H 14.680
Mass
D 6.26 0.122
pV 0.060 0.0060
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0999 0.1936 0.4450 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.96 0.139 0.139 Masiero 2011ApJ...741...68M NEATM
7.26 0.254 0.254 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0071 0.0071 Masiero 2011ApJ...741...68M NEATM
0.079 0.0112 0.0112 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
14.68 MPC-2022-01-18 MPC-2022-01-18 Phot