1999 OR3

1999OR3, 38239, J99O03R

All data for this body: [vot]

MPC data
Name (number) 1999 OR3 (38239)
a 2.03559
e 0.57567
i / sin(i) 9.4031 / 0.16338
q 0.86376
Q 3.20742
ω 28.5668
Node 199.7569
m 336.9050
n 0.3394
Epoch 2460800.5
nobs 186
nopp 9
Years observed 1999-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 18.330
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.581
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
18.33 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 S 0.4301 0.3610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0474 0.3610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT