1999 RP180

1999RP180, 40637, J99RI0P

All data for this body: [vot]

MPC data
Name (number) 1999 RP180 (40637)
a 2.58722
e 0.03954
i / sin(i) 14.4096 / 0.24885
q 2.48491
Q 2.68952
ω 348.8646
Node 150.6044
m 272.8314
n 0.2368
Epoch 2460800.5
nobs 1874
nopp 21
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.587
ep 0.086
sin(ip) 0.241
G 0.150
H 14.820
Mass
D 2.76 0.479
pV 0.368 0.1155
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5873 0.0855 0.2415 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.76 0.479 0.479 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.368 0.1155 0.1155 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
14.82 MPC-2023-12-04 MPC-2023-12-04 Phot