1998RP28

12900, 1991GE11, 1997JG18, J91G11E, J97J18G, J98R28P

All data for this body: [vot]

MPC data
Name (number) 1998RP28 (12900)
Packed designation 12900
a 3.13763
e 0.15218
i / sin(i) 2.9573 / 0.05159
q 2.66014
Q 3.61512
ω 118.8449
Node 151.2664
m 130.7768
n 0.1773
Epoch 2459600.5
nobs 1564
nopp 21
Years observed 1991-2022
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.148
ep 0.153
sin(ip) 0.044
Value Standard error
G 0.150
H 14.160
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1481 0.1533 0.0436 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.16 MPC-2022-01-18 MPC-2022-01-18 Phot