Ruzena

01856, 1941 FP, 1941FP, 1969 TW1, 1969TW1, 1971 DL1, 1971DL1, J41F00P, J69T01W, J71D01L

All data for this body: [vot]

MPC data
Name (number) Ruzena (1856)
a 2.23693
e 0.08024
i / sin(i) 4.7414 / 0.08266
q 2.05744
Q 2.41641
ω 56.4805
Node 185.8269
m 356.1971
n 0.2946
Epoch 2460800.5
nobs 8221
nopp 31
Years observed 1969-2025
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.237
ep 0.099
sin(ip) 0.089
G 0.150
H 13.050
Mass
D 6.88 0.233
pV 0.291 0.0283
Value
Rotational Period 5.950
Period quality 3
Spectral Class S
Spectral Class Score 12.552
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2369 0.0992 0.0894 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.56 1.330 1.330 Nugent 2016AJ....152...63N NEATM
6.62 0.250 0.250 Masiero 2012ApJ...759L...8M NEATM
9.14 0.800 0.800 Usui 2011PASJ...63.1117U NEATM
9.53 1.910 1.910 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.148 0.0590 0.0590 Ali-Lagoa 2018A&A...612A..85A NEATM
0.320 0.1500 0.1500 Nugent 2016AJ....152...63N NEATM
0.335 0.0330 0.0330 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
13.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.957 3 Synodic Loera 2019MPBu...46..283L Lightcurve
5.96 3- Synodic Hayes 2018MPBu...45..318H Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A A 0.2866 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S Bus VIS Bus 2002Icar..158..146B SPEC
S 0.102 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC