Pontremoli

18928, 1979 QY, 1979QY, 1998 FD98, 1998FD98, 2000 QH9, 2000QH9, J79Q00Y, J98F98D, K00Q09H

All data for this body: [vot]

MPC data
Name (number) Pontremoli (18928)
a 3.01871
e 0.11401
i / sin(i) 9.7699 / 0.16969
q 2.67454
Q 3.36289
ω 53.4401
Node 318.0605
m 221.0128
n 0.1879
Epoch 2460800.5
nobs 2737
nopp 23
Years observed 1979-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.019
ep 0.077
sin(ip) 0.186
G 0.150
H 13.680
Mass
D 6.42 0.572
pV 0.171 0.0612
Value
Rotational Period 7.394
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
2562 Chaliapin -1 Chaliapin -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0188 0.0767 0.1865 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.42 0.572 0.572 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.171 0.0612 0.0612 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
13.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.39447 2 Synodic Pal 2020ApJS..247...26P Lightcurve