Isberga

00939, 1920 TD, 1920TD, 1930 QP, 1930QP, 1957 QE, 1957QE, 1957 UU, 1957UU, J20T00D, J30Q00P, J57Q00E, J57U00U

All data for this body: [vot]

MPC data
Name (number) Isberga (939)
a 2.24724
e 0.17654
i / sin(i) 2.5829 / 0.04507
q 1.85051
Q 2.64398
ω 6.1559
Node 327.0503
m 229.8016
n 0.2926
Epoch 2460200.5
nobs 6915
nopp 39
Years observed 1920-2023
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.247
ep 0.128
sin(ip) 0.053
Value Standard error
G 0.150
H 12.100
Mass 3.520e+15 3.325e+15
D 10.92 0.063
pV 0.208 0.0142
Rotational Period 2.917
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2469 0.1279 0.0530 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.5200e+15 2.7500e+15 3.9000e+15 Carry 2015Icar..248..516C Interf
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.39 0.180 0.180 Masiero 2014ApJ...791..121M NEATM
10.99 0.067 0.067 Masiero 2011ApJ...741...68M NEATM
12.40 1.200 2.500 Carry 2015Icar..248..516C LC/INTERF
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.206 0.0148 0.0148 Masiero 2011ApJ...741...68M NEATM
0.230 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
12.10 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.92 Carry 2015Icar..248..516C Lightcurve
2.92 Klinglesmith 2017MPBu...44..345K Lightcurve
2.92 Durech 2020A&A...643A..59D Model
2.92 Behrend LCDB Lightcurve
2.92 Molnar 2008MPBu...35....9M Lightcurve
2.92 Behrend LCDB Lightcurve
20.00 Tedesco LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Author Reference Method
S 0.973 None Bus-Demeo Sergeyev 2022A&A...658A.109S PHOT
Sq None None Bus-DeMeo Carry 2015Icar..248..516C SPEC