1998 RH57

1998RH57, 2002 NM47, 2002NM47, 85691, J98R57H, K02N47M

All data for this body: [vot]

MPC data
Name (number) 1998 RH57 (85691)
a 2.62905
e 0.16603
i / sin(i) 3.1040 / 0.05415
q 2.19254
Q 3.06556
ω 303.8396
Node 1.4817
m 130.3529
n 0.2312
Epoch 2460800.5
nobs 828
nopp 21
Years observed 1994-2024
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.627
ep 0.150
sin(ip) 0.059
G 0.150
H 15.860
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.278
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6265 0.1503 0.0585 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
15.86 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.0327 0.0320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.713 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V X 0.1612 0.0320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT