Natascha

01121, 1918 EK, 1918EK, 1928 RZ, 1928RZ, J18E00K, J28R00Z

All data for this body: [vot]

MPC data
Name (number) Natascha (1121)
a 2.54807
e 0.15676
i / sin(i) 6.1638 / 0.10737
q 2.14864
Q 2.94750
ω 50.0908
Node 357.8480
m 244.4683
n 0.2423
Epoch 2460800.5
nobs 5032
nopp 41
Years observed 1930-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.547
ep 0.192
sin(ip) 0.113
G 0.150
H 11.480
Mass
D 13.54 0.339
pV 0.287 0.0221
Value
Rotational Period 13.190
Period quality 3
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5467 0.1920 0.1130 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.86 0.440 0.440 Masiero 2012ApJ...759L...8M NEATM
14.52 0.540 0.540 Usui 2011PASJ...63.1117U NEATM
15.21 3.040 3.040 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.199 0.0800 0.0800 Ali-Lagoa 2018A&A...612A..85A NEATM
0.294 0.0230 0.0230 Masiero 2012ApJ...759L...8M 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
11.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.197 3 Synodic Moravec 2013MPBu...40...17M Lightcurve
13.19717 2 Sidereal Durech 2016A&A...587A..48D Model