1999 CY2

1999CY2, 2001 OS72, 2001OS72, 59240, J99C02Y, K01O72S

All data for this body: [vot]

MPC data
Name (number) 1999 CY2 (59240)
a 2.38791
e 0.19588
i / sin(i) 1.4664 / 0.02559
q 1.92016
Q 2.85565
ω 117.2425
Node 295.6057
m 106.0868
n 0.2671
Epoch 2460800.5
nobs 1858
nopp 18
Years observed 1990-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.388
ep 0.183
sin(ip) 0.042
G 0.150
H 15.280
Mass
D 4.45 0.453
pV 0.074 0.0205
Value
Rotational Period
Period quality None
Spectral Class A
Spectral Class Score 0.540
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 -0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3884 0.1829 0.0417 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.45 0.453 0.453 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0205 0.0205 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
15.28 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 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT