2002 PY55

2002PY55, B2584, K02P55Y

All data for this body: [vot]

MPC data
Name (number) 2002 PY55 (112584)
a 2.94287
e 0.07455
i / sin(i) 10.9044 / 0.18917
q 2.72347
Q 3.16227
ω 58.7620
Node 301.6837
m 146.3680
n 0.1952
Epoch 2460800.5
nobs 1077
nopp 22
Years observed 1997-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Naema (845)
 
ap 2.945
ep 0.035
sin(ip) 0.207
G 0.150
H 14.990
Mass
D 5.98 0.257
pV 0.078 0.0104
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.101
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
845 Naema 0 Naema Novakovic 2019EPSC...13.1671N HCM
845 Naema 611 Naema 0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9450 0.0346 0.2073 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.98 0.257 0.257 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.078 0.0104 0.0104 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
14.99 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
V V 0.0169 0.0169 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT