1999 NY64

1999NY64, 1999 RO217, 1999RO217, 40402, J99N64Y, J99RL7O

All data for this body: [vot]

MPC data
Name (number) 1999 NY64 (40402)
a 2.26267
e 0.14000
i / sin(i) 2.3584 / 0.04115
q 1.94589
Q 2.57946
ω 301.1665
Node 358.5523
m 214.4052
n 0.2896
Epoch 2460800.5
nobs 2123
nopp 19
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.263
ep 0.109
sin(ip) 0.044
G 0.150
H 15.540
Mass
D
pV
Value
Rotational Period 9.440
Period quality 2
Spectral Class S
Spectral Class Score 16.301
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2631 0.1089 0.0437 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
15.54 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.443 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L S 0.5573 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
LS 0.21 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.4090 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4460 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8980 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9639 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.2170 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.3172 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.6031 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.4294 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT