Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.644541E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T08:52:33+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 26366
    NORAD ID 26366
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 67123
    NORAD ID 67123
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SIMSAT 2 STARLINK-36151
    Time of Closest Approach 2026-09-04T04:04:59+0000
    Collision Probability (Pc) 6.644541E-6
    Conjunction Distance (km) 1.475 km
    Relative Speed (km/s) 13.452 km/s
    Conjunction Risk Parameters R (Radial): -0.948 | I (In-track): 0.524 | C (Cross-track): 1.001
    Collision Risk Index (CRI) 0.51
    X Position (km) -315.827 -314.759
    Position Y (km) -6330.767 -6330.116
    Position Z (km) 2618.009 2617.228
    Velocity X (km/s) 0.38 6.117
    Velocity Y (km/s) -2.936 1.485
    Velocity Z (km/s) -7.025 4.31

    Orbital Parameters 国际轨道数据源

    Parameter SIMSAT 2 STARLINK-36151
    Semimajor Axis (a) 6854.571 km 6861.128 km
    Eccentricity (e) 0.000540 0.000063
    Inclination (i) 86.3402° 42.9969°
    RAAN 89.4476° 253.0731°
    Perigee Argument 357.5812° 50.4446°
    Mean Anomaly (M) 2.5409° 309.6462°
    Apogee 480.139 km 483.427 km
    Perigee 472.729 km 482.555 km
    Orbit Epoch 2026-09-02T13:43:10+0000 2026-09-02T00:09:02+0000

    SIMSAT 2 & STARLINK-36151 Collision Probability (Pc) Trend

    SIMSAT 2 & STARLINK-36151 Collision Probability (Pc) TrendNot Available

    SIMSAT 2 & STARLINK-36151 Miss Distance (Miss Distance) Trend

    SIMSAT 2 & STARLINK-36151 Miss Distance (Miss Distance) TrendNot Available

    SIMSAT 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36151Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SIMSAT 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36151Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SIMSAT 2

    No nearby objects data