Janmitchener

1978 WS9, 1978WS9, 1980 FT1, 1980FT1, 1997 EW52, 1997EW52, 1999 QH3, 1999QH3, 2000 SU112, 2000SU112, 32462, J78W09S, J80F01T, J97E52W, J99Q03H, K00SB2U

All data for this body: [vot]

MPC data
Name (number) Janmitchener (32462)
a 3.17350
e 0.13607
i / sin(i) 0.9116 / 0.01591
q 2.74169
Q 3.60530
ω 299.3704
Node 166.6256
m 62.5664
n 0.1743
Epoch 2460800.5
nobs 2072
nopp 26
Years observed 1978-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.172
ep 0.146
sin(ip) 0.022
G 0.150
H 14.280
Mass
D 7.59 0.328
pV 0.064 0.0128
Value
Rotational Period 30.970
Period quality 2-
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.2200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1723 0.1462 0.0218 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.59 0.328 0.328 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0128 0.0128 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
14.28 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
30.971 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve