2000 XY4

2000XY4, 39198, K00X04Y

All data for this body: [vot]

MPC data
Name (number) 2000 XY4 (39198)
a 2.60633
e 0.17454
i / sin(i) 14.7747 / 0.25502
q 2.15142
Q 3.06125
ω 176.7981
Node 28.8244
m 162.6399
n 0.2342
Epoch 2460800.5
nobs 2197
nopp 22
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.606
ep 0.227
sin(ip) 0.239
G 0.150
H 14.440
Mass
D 8.51 0.063
pV 0.052 0.0062
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.636
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6059 0.2274 0.2394 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.95 1.110 1.110 Masiero 2021PSJ.....2..162M NEATM
6.00 1.680 1.680 Nugent 2016AJ....152...63N NEATM
6.17 1.440 1.440 Masiero 2021PSJ.....2..162M NEATM
7.27 0.710 0.710 Usui 2011PASJ...63.1117U NEATM
7.58 1.520 1.520 Ali-Lagoa 2018A&A...612A..85A NEATM
8.54 0.064 0.064 Masiero 2011ApJ...741...68M NEATM
9.70 2.340 2.340 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.051 0.0070 0.0070 Masiero 2011ApJ...741...68M NEATM
0.068 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.080 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.081 0.0280 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.125 0.0520 0.0900 Masiero 2021PSJ.....2..162M 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
14.44 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
C 0.606 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT