2001 FR172

2001FR172, 99178, K01FH2R

All data for this body: [vot]

MPC data
Name (number) 2001 FR172 (99178)
a 2.98647
e 0.12174
i / sin(i) 14.5896 / 0.25189
q 2.62289
Q 3.35005
ω 27.8800
Node 104.8211
m 293.3463
n 0.1910
Epoch 2460800.5
nobs 1246
nopp 19
Years observed 1999-2024
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Juliana (816)
 
ap 2.988
ep 0.148
sin(ip) 0.231
G 0.150
H 14.740
Mass
D 4.83 0.223
pV 0.132 0.0242
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
816 Juliana 641 Juliana Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9883 0.1480 0.2308 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.83 0.223 0.223 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.132 0.0242 0.0242 Masiero 2011ApJ...741...68M 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
14.74 MPC-2023-12-04 MPC-2023-12-04 Phot