2001YF87

89703, K01Y87F

All data for this body: [vot]

MPC data
Name (number) 2001YF87 (89703)
Packed designation 89703
a 2.37271
e 0.26175
i / sin(i) 5.9397 / 0.10348
q 1.75167
Q 2.99376
ω 17.8071
Node 326.9197
m 274.6022
n 0.2697
Epoch 2459600.5
nobs 874
nopp 17
Years observed 1993-2021
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.373
ep 0.222
sin(ip) 0.113
Value Standard error
G 0.150
H 15.600
Mass
D 4.16 0.353
pV 0.062 0.0133
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3734 0.2221 0.1130 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.77 0.915 0.915 Masiero 2017AJ....154..168M NEATM
4.17 1.170 1.170 Masiero 2021PSJ.....2..162M NEATM
4.23 0.436 0.436 Masiero 2011ApJ...741...68M NEATM
4.31 1.080 1.080 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.058 0.0330 0.0750 Masiero 2021PSJ.....2..162M NEATM
0.072 0.0312 0.0312 Masiero 2017AJ....154..168M NEATM
0.075 0.0238 0.0238 Masiero 2011ApJ...741...68M NEATM
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
15.60 MPC-2022-01-18 MPC-2022-01-18 Phot