Steins

02867, 1954 QL, 1954QL, 1969 VC, 1969VC, 1979 FJ4, 1979FJ4, 1980 VV1, 1980VV1, 1980 WB, 1980WB, J54Q00L, J69V00C, J79F04J, J80V01V, J80W00B

All data for this body: [vot]

MPC data
Name (number) Steins (2867)
a 2.36419
e 0.14620
i / sin(i) 9.9252 / 0.17236
q 2.01854
Q 2.70983
ω 251.3886
Node 55.3134
m 166.9140
n 0.2711
Epoch 2460800.5
nobs 7888
nopp 30
Years observed 1951-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.364
ep 0.113
sin(ip) 0.164
G 0.150
H 13.140
Mass
D 4.92 0.060
pV 0.285 0.1689
Value
Rotational Period 6.040
Period quality 3
Spectral Class Xe
Spectral Class Score 42.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3635 0.1128 0.1642 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.92 0.060 0.060 Lamy 2008A&A...487.1187L Spectra
5.30 1.419 1.419 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.285 0.1689 0.1689 Masiero 2011ApJ...741...68M 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
13.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.0443 2 Synodic Behrend LCDB Lightcurve
6.0467906 2 Sidereal Lamy 2009DPS....40.2833L Model
6.04681 2 Sidereal Lamy 2008A&A...487.1179L Model
6.04681 3 Sidereal Jorda 2012Icar..221.1089J Model
6.048 3 Synodic Weissman 2007A&A...466..737W Lightcurve
6.049 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
6.049 3 Synodic Weissman 2005DPS....37.1528W Lightcurve
6.05 3- Synodic Warner 2004MPBu...31...67W Lightcurve
6.052 Synodic Kuppers 2007A&A...462L..13K Lightcurve
6.054 3 Synodic Jorda 2008A&A...487.1171J Lightcurve
6.057 3 Synodic Dotto 2009A&A...494L..29D Lightcurve
6.06 Synodic Hicks 2004IAUC.8315....3H Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C K 0.320000 0.220000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Xe Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
E Tholen VIS Fornasier 2007A&A...474L..29F SPEC
E Tholen VISNIR Fornasier 2008Icar..196..119F SPEC
E 0.910000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
E 0.920000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L L 0.4433 0.4433 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
M 0.970000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M L 0.760000 0.160000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S Tholen VIS Alvarez-Candal 2006A&A...459..969A SPEC
Xe Bus-DeMeo VISNIR Hasegawa 2017PASJ...69...99H SPEC