1990RG

1987YM4, 2000QW96, 37577, J87Y04M, J90R00G, K00Q96W

All data for this body: [vot]

MPC data
Name (number) 1990RG (37577)
Packed designation 37577
a 2.22774
e 0.19904
i / sin(i) 6.6604 / 0.11599
q 1.78433
Q 2.67116
ω 25.7873
Node 357.6819
m 131.9025
n 0.2964
Epoch 2459600.5
nobs 1202
nopp 17
Years observed 1987-2022
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.227
ep 0.167
sin(ip) 0.111
Value Standard error
G 0.150
H 15.830
Mass
D 1.68 0.224
pV 0.435 0.1267
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2272 0.1669 0.1107 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.68 0.224 0.224 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.435 0.1267 0.1267 Masiero 2011ApJ...741...68M NEATM
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
15.83 MPC-2022-01-18 MPC-2022-01-18 Phot