2547 P-L

2547P-L, 17291, 1989 UM7, 1989UM7, J89U07M, PLS2547

All data for this body: [vot]

MPC data
Name (number) 2547 P-L (17291)
a 3.17563
e 0.21269
i / sin(i) 2.4879 / 0.04341
q 2.50020
Q 3.85106
ω 271.3197
Node 74.0108
m 121.4152
n 0.1742
Epoch 2460800.5
nobs 1769
nopp 23
Years observed 1960-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.184
ep 0.179
sin(ip) 0.027
G 0.150
H 14.190
Mass
D 7.88 0.178
pV 0.088 0.0088
Value
Rotational Period 5.710
Period quality 2-
Spectral Class B
Spectral Class Score 2.456
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1836 0.1794 0.0267 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.00 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
7.54 0.440 0.440 Masiero 2011ApJ...741...68M NEATM
7.60 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
7.94 0.434 0.434 Masiero 2011ApJ...741...68M NEATM
8.10 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
9.10 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0113 0.0113 Masiero 2011ApJ...741...68M NEATM
0.094 0.0141 0.0141 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
14.19 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.716 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.1394 0.2480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.2700 0.2480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT