1991PB

12721, 1984SH8, 1990DV4, 1995WK43, J84S08H, J90D04V, J91P00B, J95W43K

All data for this body: [vot]

MPC data
Name (number) 1991PB (12721)
Packed designation 12721
a 2.33987
e 0.24603
i / sin(i) 2.5906 / 0.04520
q 1.76419
Q 2.91555
ω 182.7565
Node 150.0762
m 173.4107
n 0.2754
Epoch 2459600.5
nobs 2555
nopp 22
Years observed 1984-2022
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.339
ep 0.206
sin(ip) 0.038
Value Standard error
G 0.150
H 13.860
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3391 0.2062 0.0380 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
13.86 MPC-2022-01-18 MPC-2022-01-18 Phot