1999 TA216

1999TA216, 1997 HY5, 1997HY5, 70625, J97H05Y, J99TL6A

All data for this body: [vot]

MPC data
Name (number) 1999 TA216 (70625)
a 2.62609
e 0.09018
i / sin(i) 13.2461 / 0.22914
q 2.38927
Q 2.86291
ω 354.5734
Node 192.2710
m 205.1456
n 0.2316
Epoch 2460800.5
nobs 1342
nopp 21
Years observed 1997-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.626
ep 0.137
sin(ip) 0.228
G 0.150
H 15.170
Mass
D 3.46 0.289
pV 0.110 0.0227
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.177
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6264 0.1369 0.2275 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.97 0.731 0.731 Masiero 2011ApJ...741...68M NEATM
3.55 0.315 0.315 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.106 0.0236 0.0236 Masiero 2011ApJ...741...68M NEATM
0.152 0.0820 0.0820 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
15.17 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 0.935 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2612 0.1680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT