1999RV91

19641, 1972TQ2, 1986WE11, 1990RS5, 1990SU27, 1993FJ58, 1999SK27, J72T02Q, J86W11E, J90R05S, J90S27U, J93F58J, J99R91V, J99S27K

All data for this body: [vot]

MPC data
Name (number) 1999RV91 (19641)
Packed designation 19641
a 2.73096
e 0.11354
i / sin(i) 9.1223 / 0.15854
q 2.42089
Q 3.04104
ω 324.9497
Node 357.5213
m 14.5897
n 0.2184
Epoch 2459600.5
nobs 2160
nopp 23
Years observed 1972-2021
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.730
ep 0.093
sin(ip) 0.161
Value Standard error
G 0.150
H 13.630
Mass
D 4.89 0.409
pV 0.323 0.0847
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -1.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7296 0.0935 0.1613 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.89 0.409 0.409 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.323 0.0847 0.0847 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
13.63 MPC-2022-01-18 MPC-2022-01-18 Phot