van der Laan

vanderLaan, 02823, 1979 VG2, 1979VG2, 1979 YK1, 1979YK1, 1981 EM15, 1981EM15, 2010 P-L, 2010P-L, J79V02G, J79Y01K, J81E15M, PLS2010

All data for this body: [vot]

MPC data
Name (number) van der Laan (2823)
a 2.41105
e 0.09148
i / sin(i) 3.8212 / 0.06664
q 2.19048
Q 2.63161
ω 127.9216
Node 248.4353
m 88.1649
n 0.2633
Epoch 2460800.5
nobs 4367
nopp 31
Years observed 1960-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.411
ep 0.062
sin(ip) 0.082
G 0.150
H 13.230
Mass
D 5.36 0.062
pV 0.322 0.0507
Value
Rotational Period 2.626
Period quality 3-
Spectral Class V
Spectral Class Score 87.958
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2823 van der Laan -1 vanderLaan -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4106 0.0625 0.0820 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.36 0.062 0.062 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.322 0.0507 0.0507 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
13.23 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.6262 3- Synodic Oszkiewicz 2020A&A...643A.117O Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V V 0.9998 1.0000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V Bus-DeMeo NIR Moskovitz 2010Icar..208..773M SPEC
V Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
V Bus NIR Moskovitz 2008Icar..198...77M SPEC
V Bus VIS Roig 2006Icar..183..411R PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT
V 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
V V 0.9999 1.0000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 1.0000 1.0000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 1.0000 1.0000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT