Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.844582E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:17:07+0800
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    1 Object 1

    AOE ID 52455
    NORAD ID 52455
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68077
    NORAD ID 68077
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3890 STARLINK-37036
    Time of Closest Approach 2026-10-21T23:53:32+0000
    Collision Probability (Pc) 6.844582E-5
    Conjunction Distance (km) 0.652 km
    Relative Speed (km/s) 7.728 km/s
    Conjunction Risk Parameters R (Radial): -0.424 | I (In-track): -0.427 | C (Cross-track): 0.248
    Collision Risk Index (CRI) 0.72
    X Position (km) 1518.31 1518.683
    Position Y (km) 4514.421 4513.981
    Position Z (km) -4917.973 -4917.671
    Velocity X (km/s) -5.346 -7.116
    Velocity Y (km/s) 4.726 -0.532
    Velocity Z (km/s) 2.689 -2.689

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3890 STARLINK-37036
    Semimajor Axis (a) 6840.899 km 6840.827 km
    Eccentricity (e) 0.000138 0.000145
    Inclination (i) 53.1611° 53.1555°
    RAAN 136.0900° 214.2777°
    Perigee Argument 109.7393° 95.4238°
    Mean Anomaly (M) 250.3759° 264.6930°
    Apogee 463.709 km 463.685 km
    Perigee 461.815 km 461.695 km
    Orbit Epoch 2026-10-19T00:15:39+0000 2026-10-19T02:03:13+0000

    STARLINK-3890 & STARLINK-37036 Collision Probability (Pc) Trend

    STARLINK-3890 & STARLINK-37036 Collision Probability (Pc) TrendNot Available

    STARLINK-3890 & STARLINK-37036 Miss Distance (Miss Distance) Trend

    STARLINK-3890 & STARLINK-37036 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3890Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37036Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3890Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37036Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3890

    No nearby objects data