Zagar

06746, 1987 WH2, 1987WH2, 1990 OY5, 1990OY5, 1990 QR17, 1990QR17, 1994 NP, 1994NP, J87W02H, J90O05Y, J90Q17R, J94N00P

All data for this body: [vot]

MPC data
Name (number) Zagar (6746)
a 2.60163
e 0.15937
i / sin(i) 12.7213 / 0.22021
q 2.18700
Q 3.01627
ω 45.5234
Node 258.8075
m 114.1950
n 0.2349
Epoch 2460800.5
nobs 3807
nopp 26
Years observed 1954-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.601
ep 0.137
sin(ip) 0.235
G 0.150
H 12.740
Mass
D 7.80 0.056
pV 0.277 0.0361
Value
Rotational Period 8.130
Period quality 3-
Spectral Class S
Spectral Class Score 14.468
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.6900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6007 0.1370 0.2348 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.04 0.800 0.800 Usui 2011PASJ...63.1117U NEATM
6.38 1.280 1.280 Ali-Lagoa 2018A&A...612A..85A NEATM
7.74 0.060 0.060 Masiero 2014ApJ...791..121M NEATM
8.29 0.157 0.157 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.258 0.0471 0.0471 Masiero 2011ApJ...741...68M NEATM
0.290 0.0600 0.0600 Masiero 2014ApJ...791..121M NEATM
0.400 0.1600 0.1600 Ali-Lagoa 2018A&A...612A..85A 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
12.74 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.136 3- Synodic Clark 2012MPBu...39...63C Lightcurve
9.7671 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
A 0.661 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S None Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7466 0.9490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9980 0.9490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT