1999 RC190

1999RC190, 1998 EF21, 1998EF21, 42898, J98E21F, J99RJ0C

All data for this body: [vot]

MPC data
Name (number) 1999 RC190 (42898)
a 2.34738
e 0.18721
i / sin(i) 2.9632 / 0.05169
q 1.90792
Q 2.78684
ω 132.0853
Node 111.1627
m 134.6176
n 0.2741
Epoch 2460800.5
nobs 1591
nopp 21
Years observed 1992-2024
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.348
ep 0.200
sin(ip) 0.038
G 0.150
H 15.800
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.400
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.6200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3484 0.2003 0.0382 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
15.80 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
A S 0.4449 0.5320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.55 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8833 0.5320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT