2001MR20

H1855, K01M20R

All data for this body: [vot]

MPC data
Name (number) 2001MR20 (171855)
Packed designation H1855
a 2.76906
e 0.12966
i / sin(i) 6.0204 / 0.10488
q 2.41002
Q 3.12811
ω 198.3865
Node 80.5094
m 174.2353
n 0.2139
Epoch 2459600.5
nobs 388
nopp 15
Years observed 2001-2021
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent Merxia (808)
 
ap 2.770
ep 0.133
sin(ip) 0.085
Value Standard error
G 0.150
H 16.080
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
808 Merxia 513 Merxia 0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7703 0.1328 0.0847 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
16.08 MPC-2022-01-18 MPC-2022-01-18 Phot