1981DP3

1999SR21, 39484, J81D03P, J99S21R

All data for this body: [vot]

MPC data
Name (number) 1981DP3 (39484)
Packed designation 39484
a 3.03116
e 0.04076
i / sin(i) 9.6824 / 0.16819
q 2.90761
Q 3.15470
ω 309.7540
Node 223.7818
m 273.6653
n 0.1868
Epoch 2459600.5
nobs 996
nopp 20
Years observed 1981-2022
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.033
ep 0.080
sin(ip) 0.184
Value Standard error
G 0.150
H 14.590
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 0.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0327 0.0796 0.1838 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
14.59 MPC-2022-01-18 MPC-2022-01-18 Phot