1981DA3

J81D03A, P7456

All data for this body: [vot]

MPC data
Name (number) 1981DA3 (257456)
Packed designation P7456
a 3.96909
e 0.14341
i / sin(i) 7.4550 / 0.12975
q 3.39990
Q 4.53827
ω 253.4318
Node 277.5628
m 67.2588
n 0.1246
Epoch 2459600.5
nobs 270
nopp 13
Years observed 1981-2020
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Hilda (153)
 
ap 3.967
ep 0.217
sin(ip) 0.149
Value Standard error
G 0.150
H 14.500
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
153 Hilda 1 Hilda Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9670 0.2171 0.1486 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
14.50 MPC-2022-01-18 MPC-2022-01-18 Phot