2000 PY27

2000PY27, 1984 YX4, 1984YX4, 1999 NK61, 1999NK61, 34119, J84Y04X, J99N61K, K00P27Y

All data for this body: [vot]

MPC data
Name (number) 2000 PY27 (34119)
a 3.17705
e 0.14765
i / sin(i) 28.4678 / 0.47667
q 2.70795
Q 3.64616
ω 181.9538
Node 275.7777
m 52.9235
n 0.1740
Epoch 2460800.5
nobs 3458
nopp 22
Years observed 1984-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.183
ep 0.211
sin(ip) 0.467
G 0.150
H 12.570
Mass
D 20.81 0.320
pV 0.052 0.0039
Value
Rotational Period 5.274
Period quality 2
Spectral Class Cb
Spectral Class Score 18.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1835 0.2107 0.4670 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.55 5.360 5.360 Masiero 2020PSJ.....1....5M NEATM
19.88 0.378 0.378 Masiero 2011ApJ...741...68M NEATM
21.11 4.220 4.220 Ali-Lagoa 2018A&A...612A..85A NEATM
23.22 0.630 0.630 Usui 2011PASJ...63.1117U NEATM
23.85 2.380 2.380 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.047 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.054 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.059 0.0048 0.0048 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
12.57 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.27391 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C P 0.810000 0.190000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Cb Bus-DeMeo NIR Yang 2020A&A...643A..38Y SPEC