1999 TN216

1999TN216, 1991 HC2, 1991HC2, 1993 RN16, 1993RN16, 1997 LM9, 1997LM9, 36217, J91H02C, J93R16N, J97L09M, J99TL6N

All data for this body: [vot]

MPC data
Name (number) 1999 TN216 (36217)
a 3.15125
e 0.09486
i / sin(i) 4.7471 / 0.08276
q 2.85233
Q 3.45016
ω 30.2912
Node 189.2802
m 1.4549
n 0.1762
Epoch 2460800.5
nobs 2019
nopp 24
Years observed 1991-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.154
ep 0.122
sin(ip) 0.084
G 0.150
H 14.210
Mass
D 9.40 0.357
pV 0.038 0.0091
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.539
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1539 0.1223 0.0844 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.40 0.357 0.357 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0091 0.0091 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
14.21 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.41 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.7565 0.7565 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT