Angelanorse

1997 EQ52, 1997EQ52, 1999 VA27, 1999VA27, 25402, J97E52Q, J99V27A

All data for this body: [vot]

MPC data
Name (number) Angelanorse (25402)
a 2.43224
e 0.10106
i / sin(i) 1.3804 / 0.02409
q 2.18644
Q 2.67804
ω 317.1071
Node 199.1182
m 170.8517
n 0.2598
Epoch 2460800.5
nobs 1815
nopp 22
Years observed 1995-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.432
ep 0.136
sin(ip) 0.034
G 0.150
H 15.590
Mass
D 2.78 0.350
pV 0.158 0.0222
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 12.568
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4322 0.1362 0.0338 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.78 0.350 0.350 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.158 0.0222 0.0222 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
15.59 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
S S 0.4472 0.6960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6772 0.6960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9703 0.6960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT