2001FA42

A7771, K01F42A

All data for this body: [vot]

MPC data
Name (number) 2001FA42 (107771)
Packed designation A7771
a 2.80701
e 0.17679
i / sin(i) 7.5260 / 0.13098
q 2.31076
Q 3.30327
ω 130.8377
Node 349.5382
m 203.5090
n 0.2096
Epoch 2459600.5
nobs 491
nopp 12
Years observed 1999-2020
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.806
ep 0.197
sin(ip) 0.136
Value Standard error
G 0.150
H 15.570
Mass
D 4.52 0.037
pV 0.064 0.0061
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8056 0.1965 0.1356 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
4.51 0.037 0.037 Masiero 2011ApJ...741...68M NEATM
5.36 1.470 1.470 Nugent 2016AJ....152...63N NEATM
5.61 1.570 1.570 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.035 0.0140 0.0240 Masiero 2021PSJ.....2..162M NEATM
0.072 0.0068 0.0068 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
15.57 MPC-2022-01-18 MPC-2022-01-18 Phot