1999 NW39

1999NW39, 14212, 1987 VO, 1987VO, 1995 OV1, 1995OV1, J87V00O, J95O01V, J99N39W

All data for this body: [vot]

MPC data
Name (number) 1999 NW39 (14212)
a 2.56765
e 0.17493
i / sin(i) 14.0084 / 0.24207
q 2.11850
Q 3.01681
ω 262.0348
Node 109.7361
m 51.9729
n 0.2396
Epoch 2460800.5
nobs 5484
nopp 25
Years observed 1987-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.567
ep 0.127
sin(ip) 0.231
G 0.150
H 14.580
Mass
D 3.40 0.664
pV 0.320 0.1523
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.226
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2079 Jacchia -1 Jacchia -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5667 0.1267 0.2305 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.40 0.664 0.664 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.320 0.1523 0.1523 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
14.58 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
K K 0.3591 0.3591 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
LS 0.28 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.371 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT