Pollock

05800, 1971 SA2, 1971SA2, 1982 UV1, 1982UV1, J71S02A, J82U01V

All data for this body: [vot]

MPC data
Name (number) Pollock (5800)
a 3.10344
e 0.16470
i / sin(i) 2.9849 / 0.05207
q 2.59230
Q 3.61458
ω 252.5707
Node 112.7267
m 308.6113
n 0.1803
Epoch 2460800.5
nobs 3882
nopp 35
Years observed 1954-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.098
ep 0.137
sin(ip) 0.033
G 0.150
H 13.130
Mass
D
pV
Value
Rotational Period 3.921
Period quality 2
Spectral Class B
Spectral Class Score 5.332
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 -0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0982 0.1370 0.0325 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
13.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.92054 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
B B 0.5553 0.5520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.58 Bus VIS Carvano 2010A&A...510A..43C PHOT
C B 0.1047 0.5520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT