1995 HY1

1995HY1, 2005 NX, 2005NX, H8321, J95H01Y, K05N00X

All data for this body: [vot]

MPC data
Name (number) 1995 HY1 (178321)
a 2.76229
e 0.26451
i / sin(i) 11.2297 / 0.19474
q 2.03163
Q 3.49296
ω 179.7204
Node 162.3512
m 106.7432
n 0.2147
Epoch 2460800.5
nobs 766
nopp 20
Years observed 1995-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.761
ep 0.232
sin(ip) 0.174
G 0.150
H 15.560
Mass
D 4.91 0.891
pV 0.041 0.0192
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.233
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7610 0.2323 0.1741 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.05 1.160 1.160 Masiero 2021PSJ.....2..162M NEATM
5.68 1.890 1.890 Masiero 2012ApJ...759L...8M NEATM
6.71 2.060 2.060 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0170 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0290 0.0290 Masiero 2012ApJ...759L...8M NEATM
0.075 0.0340 0.0630 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
15.56 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 C 0.0388 0.0388 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT