1998RP20

H1512, J98R20P

All data for this body: [vot]

MPC data
Name (number) 1998RP20 (171512)
Packed designation H1512
a 2.67554
e 0.19729
i / sin(i) 11.0694 / 0.19200
q 2.14769
Q 3.20340
ω 81.7106
Node 249.9680
m 168.0639
n 0.2252
Epoch 2459600.5
nobs 458
nopp 14
Years observed 1998-2022
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.675
ep 0.155
sin(ip) 0.216
Value Standard error
G 0.150
H 15.840
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6745 0.1555 0.2157 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
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
15.84 MPC-2022-01-18 MPC-2022-01-18 Phot