1999 TN176

1999TN176, 1991 PB7, 1991PB7, 1998 HB65, 1998HB65, 44791, J91P07B, J98H65B, J99TH6N

All data for this body: [vot]

MPC data
Name (number) 1999 TN176 (44791)
a 2.42289
e 0.18635
i / sin(i) 2.4333 / 0.04246
q 1.97137
Q 2.87440
ω 259.9611
Node 29.9852
m 1.1654
n 0.2613
Epoch 2460800.5
nobs 909
nopp 23
Years observed 1991-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.424
ep 0.170
sin(ip) 0.039
G 0.150
H 16.090
Mass
D 1.51 0.151
pV 0.336 0.0486
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.307
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4237 0.1697 0.0394 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.51 0.151 0.151 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.336 0.0486 0.0486 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
16.09 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
D D 0.2179 0.2179 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT