Fay

04820, 1943 ER, 1943ER, 1951 RV, 1951RV, 1951 TP, 1951TP, 1975 RH1, 1975RH1, 1985 RZ, 1985RZ, J43E00R, J51R00V, J51T00P, J75R01H, J85R00Z

All data for this body: [vot]

MPC data
Name (number) Fay (4820)
a 2.85512
e 0.35324
i / sin(i) 12.4475 / 0.21554
q 1.84656
Q 3.86368
ω 96.5346
Node 331.5290
m 286.8978
n 0.2043
Epoch 2460200.5
nobs 5398
nopp 26
Years observed 1943-2023
rms 0.38
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.859
ep 0.311
sin(ip) 0.258
Value Standard error
G 0.150
H 12.170
Mass
D 8.67 0.551
pV 0.439 0.0512
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8588 0.3110 0.2578 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.60 0.570 0.570 Masiero 2012ApJ...759L...8M NEATM
9.64 2.150 2.150 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.300 0.1600 0.1600 Nugent 2016AJ....152...63N NEATM
0.455 0.0540 0.0540 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.17 MPC-2023-12-04 MPC-2023-12-04 Phot