1995 TR4

1995TR4, 2003 YZ121, 2003YZ121, A0354, J95T04R, K03YC1Z

All data for this body: [vot]

MPC data
Name (number) 1995 TR4 (100354)
a 2.41225
e 0.13282
i / sin(i) 1.8215 / 0.03179
q 2.09186
Q 2.73264
ω 325.3219
Node 208.3224
m 174.1374
n 0.2631
Epoch 2460800.5
nobs 351
nopp 19
Years observed 1995-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.413
ep 0.169
sin(ip) 0.043
G 0.150
H 17.400
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.143
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4129 0.1689 0.0427 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.40 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 0.0314 0.0770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.1591 0.0770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.0464 0.0770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.0715 0.0770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT