2005 NW55

2005NW55, H7834, K05N55W

All data for this body: [vot]

MPC data
Name (number) 2005 NW55 (177834)
a 3.19856
e 0.21582
i / sin(i) 14.2761 / 0.24660
q 2.50824
Q 3.88889
ω 1.0845
Node 265.6184
m 198.9452
n 0.1723
Epoch 2460800.5
nobs 514
nopp 17
Years observed 1976-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Theobalda (778)
 
ap 3.175
ep 0.253
sin(ip) 0.251
G 0.150
H 15.240
Mass
D 5.55 0.149
pV 0.047 0.0044
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.164
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
778 Theobalda 0 Theobalda Novakovic 2019EPSC...13.1671N HCM
778 Theobalda 617 Theobalda Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1748 0.2525 0.2512 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.29 0.580 0.580 Masiero 2012ApJ...759L...8M NEATM
5.64 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0044 0.0044 Masiero 2011ApJ...741...68M NEATM
0.080 0.0340 0.0340 Masiero 2012ApJ...759L...8M 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
15.24 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 C 0.0310 0.1600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0299 0.1600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0860 0.1600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1223 0.1600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.2891 0.1600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT