Liroma

16666, 1993 XL1, 1993XL1, 1999 NO57, 1999NO57, J93X01L, J99N57O

All data for this body: [vot]

MPC data
Name (number) Liroma (16666)
a 2.35364
e 0.23871
i / sin(i) 23.0738 / 0.39192
q 1.79181
Q 2.91547
ω 209.7683
Node 240.3047
m 243.7238
n 0.2730
Epoch 2460800.5
nobs 3777
nopp 22
Years observed 1993-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.353
ep 0.232
sin(ip) 0.396
G 0.150
H 12.890
Mass
D 6.76 0.102
pV 0.299 0.0718
Value
Rotational Period 79.000
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3534 0.2318 0.3962 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.00 1.410 1.410 Nugent 2016AJ....152...63N NEATM
6.77 0.102 0.102 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.352 0.1033 0.1033 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
12.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
79.0 2 Synodic Pravec LCDB Lightcurve