1999 NA16

1999NA16, A1877, J99N16A

All data for this body: [vot]

MPC data
Name (number) 1999 NA16 (101877)
a 2.34231
e 0.16251
i / sin(i) 5.7388 / 0.09999
q 1.96165
Q 2.72298
ω 30.9461
Node 284.0321
m 54.8030
n 0.2749
Epoch 2460800.5
nobs 926
nopp 20
Years observed 1994-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.342
ep 0.128
sin(ip) 0.113
G 0.150
H 16.180
Mass
D 1.30 0.327
pV 0.458 0.1166
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 5.599
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3425 0.1284 0.1130 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.30 0.327 0.327 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.458 0.1166 0.1166 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
16.18 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
V 0.19 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V 0.8698 0.8698 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT