1998 QB72

1998QB72, 40147, J98Q72B

All data for this body: [vot]

MPC data
Name (number) 1998 QB72 (40147)
a 3.21022
e 0.16840
i / sin(i) 16.0486 / 0.27645
q 2.66961
Q 3.75082
ω 132.3548
Node 211.7535
m 230.9120
n 0.1714
Epoch 2460800.5
nobs 2548
nopp 24
Years observed 1997-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.232
ep 0.128
sin(ip) 0.285
G 0.150
H 13.470
Mass
D 13.56 0.268
pV 0.049 0.0059
Value
Rotational Period 5.031
Period quality 2
Spectral Class S
Spectral Class Score 4.482
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2316 0.1276 0.2846 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.00 3.090 3.090 Nugent 2016AJ....152...63N NEATM
12.23 3.300 3.300 Nugent 2016AJ....152...63N NEATM
13.60 0.270 0.270 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.049 0.0060 0.0060 Masiero 2012ApJ...759L...8M NEATM
0.060 0.0700 0.0700 Nugent 2016AJ....152...63N 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
13.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.03093 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S 0.747 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT