Popovich

08444, 1928 SK, 1928SK, 1969 TR1, 1969TR1, 1986 TA, 1986TA, J28S00K, J69T01R, J86T00A

All data for this body: [vot]

MPC data
Name (number) Popovich (8444)
a 2.26716
e 0.26967
i / sin(i) 1.9396 / 0.03385
q 1.65578
Q 2.87853
ω 347.2175
Node 352.9338
m 123.9772
n 0.2887
Epoch 2460800.5
nobs 4073
nopp 27
Years observed 1928-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.277
ep 0.229
sin(ip) 0.043
G 0.150
H 14.020
Mass
D 5.02 0.527
pV 0.160 0.0347
Value
Rotational Period 54.770
Period quality 3-
Spectral Class S
Spectral Class Score 59.414
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2766 0.2294 0.0429 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.50 0.700 0.700 Ali-Lagoa 2017A&A...603A..55A NEATM
5.70 0.800 0.800 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.140 0.0400 0.0400 Ali-Lagoa 2017A&A...603A..55A NEATM
0.220 0.0700 0.0700 Ali-Lagoa 2017A&A...603A..55A 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
14.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
54.298 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
54.778 3- Synodic Skiff 2019MPBu...46..458S Lightcurve
54.841 2 Sidereal Durech 2023A&A...675A..24D Model
54.867 3- Synodic Skiff LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.9934 0.9860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
S Bus VIS Binzel 2019Icar..324...41B PHOT
S DeMeo-Carry VIS Carry PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.91 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.983 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S S 0.9686 0.9860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9873 0.9860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT