1999 VL87

1999VL87, 44962, J99V87L

All data for this body: [vot]

MPC data
Name (number) 1999 VL87 (44962)
a 2.36851
e 0.21801
i / sin(i) 4.8252 / 0.08412
q 1.85215
Q 2.88486
ω 104.6716
Node 244.8010
m 31.1669
n 0.2704
Epoch 2460800.5
nobs 1547
nopp 20
Years observed 1998-2024
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.368
ep 0.176
sin(ip) 0.104
G 0.150
H 15.560
Mass
D 2.41 0.260
pV 0.231 0.0750
Value
Rotational Period 56.230
Period quality 2
Spectral Class S
Spectral Class Score 5.670
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3683 0.1756 0.1038 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.41 0.260 0.260 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.231 0.0750 0.0750 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
15.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
56.236 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
S 0.945 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT