Gubarev

02544, 1917 CA, 1917CA, 1950 BK1, 1950BK1, 1979 BP, 1979BP, 1980 PS, 1980PS, J17C00A, J50B01K, J79B00P, J80P00S

All data for this body: [vot]

MPC data
Name (number) Gubarev (2544)
a 2.37228
e 0.24179
i / sin(i) 22.5136 / 0.38290
q 1.79870
Q 2.94587
ω 261.8703
Node 305.4642
m 165.3723
n 0.2697
Epoch 2460800.5
nobs 4423
nopp 28
Years observed 1917-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.374
ep 0.222
sin(ip) 0.411
G 0.150
H 12.120
Mass
D 9.55 0.225
pV 0.197 0.0125
Value
Rotational Period 4.700
Period quality 3
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3737 0.2223 0.4108 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.71 0.812 0.812 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
8.87 2.881 2.881 Ryan&Woodward 2010AJ....140..933R IRAS-STM
9.26 0.290 0.290 Masiero 2011ApJ...741...68M NEATM
9.35 0.400 0.400 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.132 0.0188 0.0188 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.243 0.0250 0.0250 Tedesco 2002AJ....123.1056T STM
0.248 0.0273 0.0273 Masiero 2011ApJ...741...68M NEATM
0.270 0.0410 0.0410 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
12.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.68 2+ Synodic Behrend LCDB Lightcurve
4.75 1 Synodic Pravec LCDB Lightcurve
4.75 3 Synodic Bolt 2007MPBu...34...43B Lightcurve
4.75043 2 Sidereal Durech 2020A&A...643A..59D Model
4.7519 3- Synodic DeGraff 2017MPBu...44..350D Lightcurve