Belprahon

2005 QA57, 2005QA57, K05Q57A, L4432

All data for this body: [vot]

MPC data
Name (number) Belprahon (214432)
a 3.22433
e 0.13705
i / sin(i) 5.1228 / 0.08929
q 2.78244
Q 3.66623
ω 140.4914
Node 170.2433
m 157.5460
n 0.1702
Epoch 2460800.5
nobs 244
nopp 14
Years observed 2005-2024
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.216
ep 0.131
sin(ip) 0.087
G 0.150
H 16.010
Mass
D
pV
Value
Rotational Period 5.100
Period quality
Spectral Class C
Spectral Class Score 5.790
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2156 0.1314 0.0867 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.15 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.965000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S S 0.0273 0.0273 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT