2001 YP154

2001YP154, 1994 RV4, 1994RV4, E1334, J94R04V, K01YF4P

All data for this body: [vot]

MPC data
Name (number) 2001 YP154 (141334)
a 3.11123
e 0.10826
i / sin(i) 3.3123 / 0.05778
q 2.77439
Q 3.44806
ω 115.2733
Node 101.2173
m 347.7115
n 0.1796
Epoch 2460800.5
nobs 663
nopp 19
Years observed 1994-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.113
ep 0.140
sin(ip) 0.037
G 0.150
H 15.520
Mass
D 4.32 0.291
pV 0.060 0.0107
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 1.016
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1129 0.1403 0.0374 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.32 0.291 0.291 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0107 0.0107 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
15.52 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
B B 0.1693 0.1420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.1372 0.1420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT