1998RS57

2001CN26, 69816, J98R57S, K01C26N

All data for this body: [vot]

MPC data
Name (number) 1998RS57 (69816)
Packed designation 69816
a 2.78104
e 0.10273
i / sin(i) 9.1526 / 0.15907
q 2.49533
Q 3.06675
ω 226.2711
Node 13.9137
m 119.8309
n 0.2125
Epoch 2459600.5
nobs 1606
nopp 17
Years observed 1998-2021
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.781
ep 0.131
sin(ip) 0.158
Value Standard error
G 0.150
H 14.220
Mass
D 3.56 0.169
pV 0.291 0.0653
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7808 0.1313 0.1581 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.56 0.169 0.169 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.291 0.0653 0.0653 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
14.22 MPC-2022-01-18 MPC-2022-01-18 Phot