Severny

01737, 1942 CA, 1942CA, 1944 OF, 1944OF, 1950 TM, 1950TM, 1950 TP4, 1950TP4, 1951 YF2, 1951YF2, 1963 DH, 1963DH, 1966 TJ, 1966TJ, J42C00A, J44O00F, J50T00M, J50T04P, J51Y02F, J63D00H, J66T00J

All data for this body: [vot]

MPC data
Name (number) Severny (1737)
a 3.01657
e 0.04350
i / sin(i) 9.3724 / 0.16285
q 2.88534
Q 3.14780
ω 223.0645
Node 327.0779
m 279.1215
n 0.1881
Epoch 2460800.5
nobs 7948
nopp 37
Years observed 1950-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.013
ep 0.081
sin(ip) 0.177
G 0.150
H 11.250
Mass
D 22.27 0.097
pV 0.146 0.0184
Value
Rotational Period 9.220
Period quality 2+
Spectral Class X
Spectral Class Score 6.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0127 0.0813 0.1769 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.33 0.160 0.160 Masiero 2014ApJ...791..121M NEATM
22.79 0.122 0.122 Masiero 2011ApJ...741...68M NEATM
24.83 1.470 1.470 Usui 2011PASJ...63.1117U NEATM
25.29 5.060 5.060 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.119 0.0480 0.0480 Ali-Lagoa 2018A&A...612A..85A NEATM
0.136 0.0267 0.0267 Masiero 2011ApJ...741...68M NEATM
0.170 0.0300 0.0300 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
11.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.11 2 Synodic Behrend LCDB Lightcurve
9.223 2+ Synodic Ditteon 2018MPBu...45..328D Lightcurve
9.248 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K K 0.3220 0.3220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT