1999 CL50

1999CL50, 1977 EA4, 1977EA4, 29781, J77E04A, J99C50L

All data for this body: [vot]

MPC data
Name (number) 1999 CL50 (29781)
a 2.38983
e 0.16929
i / sin(i) 2.8599 / 0.04989
q 1.98526
Q 2.79440
ω 324.9325
Node 135.9405
m 71.0478
n 0.2668
Epoch 2460800.5
nobs 2388
nopp 23
Years observed 1977-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.391
ep 0.187
sin(ip) 0.042
G 0.150
H 14.920
Mass
D 3.46 0.124
pV 0.256 0.0397
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.365
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3907 0.1866 0.0415 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.46 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.256 0.0397 0.0397 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
14.92 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.150 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L S 0.4997 0.7750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.90 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9275 0.7750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT