1999 RH188

1999RH188, 2002 JP22, 2002JP22, 74743, J99RI8H, K02J22P

All data for this body: [vot]

MPC data
Name (number) 1999 RH188 (74743)
a 2.37103
e 0.16165
i / sin(i) 3.1499 / 0.05495
q 1.98776
Q 2.75430
ω 208.0409
Node 74.3805
m 58.8588
n 0.2700
Epoch 2460800.5
nobs 987
nopp 20
Years observed 1999-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.372
ep 0.149
sin(ip) 0.040
G 0.150
H 16.210
Mass
D 1.51 0.162
pV 0.214 0.0782
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.371
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3717 0.1495 0.0399 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.51 0.162 0.162 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.214 0.0782 0.0782 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
16.21 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 0.2285 0.2285 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.215 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT