Gardner

02587, 1977 BF, 1977BF, 1978 EZ5, 1978EZ5, 1980 OH, 1980OH, J77B00F, J78E05Z, J80O00H

All data for this body: [vot]

MPC data
Name (number) Gardner (2587)
a 3.16852
e 0.15424
i / sin(i) 2.6309 / 0.04590
q 2.67981
Q 3.65723
ω 183.2507
Node 87.7396
m 26.1791
n 0.1748
Epoch 2460800.5
nobs 5705
nopp 35
Years observed 1955-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.175
ep 0.155
sin(ip) 0.024
G 0.150
H 11.680
Mass
D 20.31 0.309
pV 0.116 0.0109
Value
Rotational Period 11.630
Period quality 2
Spectral Class B
Spectral Class Score 6.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
656 Beagle 0 Beagle Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.8000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1745 0.1549 0.0240 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.72 3.540 3.540 Ali-Lagoa 2018A&A...612A..85A NEATM
19.61 0.640 0.640 Usui 2011PASJ...63.1117U NEATM
19.68 3.940 3.940 Ali-Lagoa 2018A&A...612A..85A NEATM
20.56 0.356 0.356 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.115 0.0114 0.0114 Masiero 2011ApJ...741...68M NEATM
0.115 0.0460 0.0460 Ali-Lagoa 2018A&A...612A..85A NEATM
0.141 0.0560 0.0560 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
11.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.62654 2 Sidereal Durech 2019A&A...631A...2D Model
11.6268 2 Sidereal Durech 2018A&A...620A..91D Model
11.627 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
11.631 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT