Steinmetz

01681, 1914 DB, 1914DB, 1926 YA, 1926YA, 1936 BE, 1936BE, 1939 VC, 1939VC, 1945 ED, 1945ED, 1948 WE, 1948WE, 1957 YH, 1957YH, 1958 AE, 1958AE, J14D00B, J26Y00A, J36B00E, J39V00C, J45E00D, J48W00E, J57Y00H, J58A00E

All data for this body: [vot]

MPC data
Name (number) Steinmetz (1681)
a 2.69752
e 0.20391
i / sin(i) 7.2079 / 0.12547
q 2.14748
Q 3.24756
ω 1.0032
Node 94.3036
m 73.0402
n 0.2225
Epoch 2460800.5
nobs 5965
nopp 38
Years observed 1914-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.697
ep 0.211
sin(ip) 0.102
G 0.150
H 11.390
Mass
D 15.87 0.307
pV 0.179 0.0361
Value
Rotational Period 8.999
Period quality 3
Spectral Class S
Spectral Class Score 5.898
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6970 0.2114 0.1015 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.55 4.040 4.040 Nugent 2016AJ....152...63N NEATM
14.58 0.750 0.750 Usui 2011PASJ...63.1117U NEATM
15.17 3.030 3.030 Ali-Lagoa 2018A&A...612A..85A NEATM
16.16 0.340 0.340 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.161 0.0410 0.0410 Masiero 2012ApJ...759L...8M NEATM
0.234 0.0940 0.0940 Ali-Lagoa 2018A&A...612A..85A NEATM
0.250 0.1300 0.1300 Nugent 2016AJ....152...63N 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
11.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.99832 2 Sidereal Durech 2019A&A...631A...2D Model
8.99917 3 Synodic Behrend LCDB Lightcurve
8.99928 2 Synodic Pal 2020ApJS..247...26P Lightcurve
9.002 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.983 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT