Batrakov

02702, 1971 QU2, 1971QU2, 1972 TU3, 1972TU3, 1976 JQ1, 1976JQ1, 1978 SZ2, 1978SZ2, 1981 AO1, 1981AO1, J71Q02U, J72T03U, J76J01Q, J78S02Z, J81A01O

All data for this body: [vot]

MPC data
Name (number) Batrakov (2702)
a 3.43213
e 0.09545
i / sin(i) 1.6282 / 0.02841
q 3.10454
Q 3.75972
ω 328.5932
Node 242.2487
m 173.9659
n 0.1550
Epoch 2460200.5
nobs 3704
nopp 32
Years observed 1971-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.428
ep 0.123
sin(ip) 0.049
Value Standard error
G 0.150
H 11.910
Mass
D 25.02 0.223
pV 0.065 0.0060
Rotational Period 9.150
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.4281 0.1233 0.0488 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.38 2.240 2.240 Ali-Lagoa 2018A&A...612A..85A NEATM
24.93 0.233 0.233 Masiero 2011ApJ...741...68M NEATM
26.49 0.820 0.820 Usui 2011PASJ...63.1117U NEATM
27.19 5.440 5.440 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.065 0.0069 0.0069 Masiero 2011ApJ...741...68M NEATM
0.073 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A 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
11.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.65 Waszczak 2015AJ....150...75W Lightcurve
9.15 Warner 2018MPBu...45...39W Lightcurve