Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.924918E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:48:00+0800
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    1 Object 1

    AOE ID 52618
    NORAD ID 52618
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66931
    NORAD ID 66931
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3983 STARLINK-36130
    Time of Closest Approach 2026-10-21T07:42:20+0000
    Collision Probability (Pc) 8.924918E-7
    Conjunction Distance (km) 2.913 km
    Relative Speed (km/s) 6.767 km/s
    Conjunction Risk Parameters R (Radial): -2.495 | I (In-track): -1.345 | C (Cross-track): -0.668
    Collision Risk Index (CRI) 0.34
    X Position (km) -646.456 -645.205
    Position Y (km) -4534.158 -4536.024
    Position Z (km) -5084.922 -5086.775
    Velocity X (km/s) 6.412 7.12
    Velocity Y (km/s) -3.453 1.525
    Velocity Z (km/s) 2.265 -2.264

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3983 STARLINK-36130
    Semimajor Axis (a) 6837.888 km 6840.845 km
    Eccentricity (e) 0.000141 0.000113
    Inclination (i) 53.1586° 53.1567°
    RAAN 327.0155° 34.9002°
    Perigee Argument 93.5232° 90.2779°
    Mean Anomaly (M) 266.5932° 269.8352°
    Apogee 460.714 km 463.479 km
    Perigee 458.788 km 461.937 km
    Orbit Epoch 2026-10-19T10:41:51+0000 2026-10-19T07:43:56+0000

    STARLINK-3983 & STARLINK-36130 Collision Probability (Pc) Trend

    STARLINK-3983 & STARLINK-36130 Collision Probability (Pc) TrendNot Available

    STARLINK-3983 & STARLINK-36130 Miss Distance (Miss Distance) Trend

    STARLINK-3983 & STARLINK-36130 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3983Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36130Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3983Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36130Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3983

    No nearby objects data