1999 QP

1999QP, 74595, J99Q00P

All data for this body: [vot]

MPC data
Name (number) 1999 QP (74595)
a 2.38357
e 0.19067
i / sin(i) 0.6121 / 0.01068
q 1.92910
Q 2.83804
ω 352.6507
Node 313.8130
m 21.1324
n 0.2678
Epoch 2460800.5
nobs 772
nopp 17
Years observed 1999-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.384
ep 0.164
sin(ip) 0.025
G 0.150
H 16.700
Mass
D 1.38 0.368
pV 0.212 0.1131
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.316
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3838 0.1644 0.0246 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.38 0.368 0.368 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.212 0.1131 0.1131 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
16.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.2194 0.2194 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT