Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.866836E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:05:15+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 67844
    NORAD ID 67844
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68405
    NORAD ID 68405
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-36598 SHIYAN-33
    Time of Closest Approach 2026-10-22T13:31:36+0000
    Collision Probability (Pc) 4.866836E-6
    Conjunction Distance (km) 1.496 km
    Relative Speed (km/s) 9.104 km/s
    Conjunction Risk Parameters R (Radial): 1.303 | I (In-track): 0.592 | C (Cross-track): -0.436
    Collision Risk Index (CRI) 0.49
    X Position (km) -5359.386 -5360.674
    Position Y (km) -1535.007 -1535.731
    Position Z (km) 3991.388 3991.617
    Velocity X (km/s) 0.021 -4.544
    Velocity Y (km/s) -7.131 -0.037
    Velocity Z (km/s) -2.707 -6.128

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-36598 SHIYAN-33
    Semimajor Axis (a) 6861.160 km 6866.243 km
    Eccentricity (e) 0.000173 0.002339
    Inclination (i) 43.0051° 97.4509°
    RAAN 79.9656° 8.3626°
    Perigee Argument 269.4059° 219.6830°
    Mean Anomaly (M) 90.6594° 140.2698°
    Apogee 484.214 km 504.165 km
    Perigee 481.832 km 472.047 km
    Orbit Epoch 2026-10-20T02:56:13+0000 2026-10-20T07:23:08+0000

    STARLINK-36598 & SHIYAN-33 Collision Probability (Pc) Trend

    STARLINK-36598 & SHIYAN-33 Collision Probability (Pc) TrendNot Available

    STARLINK-36598 & SHIYAN-33 Miss Distance (Miss Distance) Trend

    STARLINK-36598 & SHIYAN-33 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-36598Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SHIYAN-33Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-36598Collision Probability Trend

    Object 1 Probability TrendNot Available

    SHIYAN-33Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-36598

    No nearby objects data