Seilandfarm

04607, 1951 CK1, 1951CK1, 1975 EO4, 1975EO4, 1987 WR, 1987WR, J51C01K, J75E04O, J87W00R

All data for this body: [vot]

MPC data
Name (number) Seilandfarm (4607)
a 2.26416
e 0.01999
i / sin(i) 2.2514 / 0.03929
q 2.21890
Q 2.30942
ω 221.8019
Node 250.4101
m 313.9570
n 0.2893
Epoch 2460800.5
nobs 6549
nopp 25
Years observed 1975-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.264
ep 0.061
sin(ip) 0.050
G 0.150
H 13.400
Mass
D 7.23 0.106
pV 0.232 0.0132
Value
Rotational Period 3.968
Period quality 3
Spectral Class L
Spectral Class Score 32.185
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2639 0.0611 0.0501 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.33 0.270 0.270 Masiero 2012ApJ...759L...8M NEATM
7.39 0.115 0.115 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.224 0.0142 0.0142 Masiero 2011ApJ...741...68M NEATM
0.279 0.0350 0.0350 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
13.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.96797 3 Synodic Pravec LCDB Lightcurve
3.9681 3 Synodic Pravec LCDB Lightcurve
3.9683 3 Synodic Pravec LCDB Lightcurve
3.9683 3 Synodic Pray 2009CBET.1716....1P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.5043 0.4310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.7566 0.4310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L Bus-DeMeo VISNIR Lindsay 2015Icar..247...53L SPEC
L Bus VIS Bus 2002Icar..158..146B SPEC
L D 0.4500 0.4310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L D 0.5808 0.4310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.930000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S D 0.4670 0.4310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT