Siljan

07770, 1950TA2, 1969OP, 1975VR, 1977CT2, 1987CC, 1987DY, 1992EQ8, 1992GB8, 1994QU, J50T02A, J69O00P, J75V00R, J77C02T, J87C00C, J87D00Y, J92E08Q, J92G08B, J94Q00U

All data for this body: [vot]

MPC data
Name (number) Siljan (7770)
Packed designation 07770
a 2.89571
e 0.07729
i / sin(i) 3.3445 / 0.05834
q 2.67189
Q 3.11953
ω 270.2009
Node 91.2216
m 178.8584
n 0.2000
Epoch 2459600.5
nobs 2803
nopp 31
Years observed 1950-2022
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.894
ep 0.043
sin(ip) 0.039
Value Standard error
G 0.150
H 12.650
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8944 0.0432 0.0387 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
12.65 MPC-2022-01-18 MPC-2022-01-18 Phot