2001 PQ

2001PQ, 51863, K01P00Q

All data for this body: [vot]

MPC data
Name (number) 2001 PQ (51863)
a 3.12498
e 0.14856
i / sin(i) 2.2536 / 0.03932
q 2.66075
Q 3.58922
ω 220.5514
Node 85.3212
m 113.1458
n 0.1784
Epoch 2460800.5
nobs 878
nopp 23
Years observed 1991-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.113
ep 0.147
sin(ip) 0.019
G 0.150
H 15.120
Mass
D 5.62 0.813
pV 0.047 0.0113
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 12.844
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 -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1134 0.1473 0.0194 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.62 0.813 0.813 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0113 0.0113 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
15.12 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
C C 0.0969 0.7510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4151 0.7510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8120 0.7510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8167 0.7510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT