1991 RP15

1991RP15, 08172, 1975 TK2, 1975TK2, 1975 VA2, 1975VA2, 1982 BE11, 1982BE11, 1986 TE18, 1986TE18, 1986 VO6, 1986VO6, 1988 CY6, 1988CY6, J75T02K, J75V02A, J82B11E, J86T18E, J86V06O, J88C06Y, J91R15P

All data for this body: [vot]

MPC data
Name (number) 1991 RP15 (8172)
a 3.06658
e 0.15272
i / sin(i) 1.4465 / 0.02524
q 2.59826
Q 3.53491
ω 15.0563
Node 47.4870
m 284.3447
n 0.1835
Epoch 2460200.5
nobs 2833
nopp 29
Years observed 1975-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.077
ep 0.128
sin(ip) 0.020
Value Standard error
G 0.150
H 13.300
Mass
D 13.45 0.230
pV 0.062 0.0070
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0768 0.1283 0.0204 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.45 0.230 0.230 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0070 0.0070 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
13.30 MPC-2023-12-04 MPC-2023-12-04 Phot