Gerla

03346, 1942 GM, 1942GM, 1951 SD, 1951SD, 1977 EX1, 1977EX1, 1979 RC, 1979RC, 1985 RL2, 1985RL2, J42G00M, J51S00D, J77E01X, J79R00C, J85R02L

All data for this body: [vot]

MPC data
Name (number) Gerla (3346)
a 3.18385
e 0.04698
i / sin(i) 21.4807 / 0.36619
q 3.03427
Q 3.33344
ω 22.9497
Node 2.6069
m 335.6055
n 0.1735
Epoch 2460800.5
nobs 8787
nopp 28
Years observed 1942-2025
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.181
ep 0.046
sin(ip) 0.368
G 0.150
H 11.110
Mass
D 34.06 0.193
pV 0.055 0.0033
Value
Rotational Period 26.235
Period quality 2
Spectral Class B
Spectral Class Score 4.074
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda -0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1812 0.0460 0.3680 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
26.98 2.700 2.700 Ali-Lagoa 2018A&A...612A..85A NEATM
27.99 0.770 0.770 Masiero 2012ApJ...759L...8M NEATM
29.28 8.700 8.700 Nugent 2016AJ....152...63N NEATM
31.86 0.880 0.880 Usui 2011PASJ...63.1117U NEATM
34.19 1.900 1.900 Tedesco 2002AJ....123.1056T STM
34.50 0.362 0.362 Masiero 2011ApJ...741...68M NEATM
34.63 0.260 0.260 Masiero 2014ApJ...791..121M NEATM
34.79 6.960 6.960 Ali-Lagoa 2018A&A...612A..85A NEATM
35.57 1.079 1.079 Ryan&Woodward 2010AJ....140..933R IRAS-STM
40.43 2.462 2.462 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0049 0.0049 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.051 0.0115 0.0115 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.055 0.0070 0.0070 Tedesco 2002AJ....123.1056T STM
0.072 0.0290 0.0290 Ali-Lagoa 2018A&A...612A..85A NEATM
0.078 0.0156 0.0156 Masiero 2011ApJ...741...68M NEATM
0.080 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.080 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.118 0.0180 0.0180 Masiero 2012ApJ...759L...8M NEATM
0.119 0.0240 0.0240 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
11.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
26.234 2 Sidereal Durech 2023A&A...675A..24D Model
26.2353 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.679 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT