Ronneuman

1616 T-2, 1616T-2, 17097, 1999 JX31, 1999JX31, J99J31X, T2S1616

All data for this body: [vot]

MPC data
Name (number) Ronneuman (17097)
a 3.11046
e 0.13048
i / sin(i) 1.7148 / 0.02993
q 2.70459
Q 3.51633
ω 75.4934
Node 186.0428
m 233.0465
n 0.1797
Epoch 2460800.5
nobs 1855
nopp 24
Years observed 1973-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.107
ep 0.151
sin(ip) 0.036
G 0.150
H 14.380
Mass
D 7.67 0.066
pV 0.090 0.0079
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1066 0.1510 0.0360 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.16 0.158 0.158 Masiero 2011ApJ...741...68M NEATM
7.98 0.072 0.072 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0106 0.0106 Masiero 2011ApJ...741...68M NEATM
0.117 0.0120 0.0120 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.38 MPC-2023-12-04 MPC-2023-12-04 Phot