1999 RG87

1999RG87, 1999 TB299, 1999TB299, 74655, J99R87G, J99TT9B

All data for this body: [vot]

MPC data
Name (number) 1999 RG87 (74655)
a 2.34662
e 0.16506
i / sin(i) 1.8983 / 0.03313
q 1.95929
Q 2.73394
ω 101.7376
Node 348.0110
m 332.1135
n 0.2742
Epoch 2460800.5
nobs 964
nopp 19
Years observed 1992-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.347
ep 0.179
sin(ip) 0.038
G 0.150
H 16.310
Mass
D
pV
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
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3466 0.1789 0.0379 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
16.31 MPC-2023-12-04 MPC-2023-12-04 Phot