Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.153166E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T07:12:15+0800
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    1 Object 1

    AOE ID 51993
    NORAD ID 51993
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68269
    NORAD ID 68269
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3648 STARLINK-36962
    Time of Closest Approach 2026-09-11T00:02:07+0000
    Collision Probability (Pc) 1.153166E-6
    Conjunction Distance (km) 2.8 km
    Relative Speed (km/s) 9.767 km/s
    Conjunction Risk Parameters R (Radial): 1.938 | I (In-track): -1.553 | C (Cross-track): 1.293
    Collision Risk Index (CRI) 0.36
    X Position (km) 3890.246 3889.969
    Position Y (km) -3638.049 -3640.556
    Position Z (km) 4278.855 4280.07
    Velocity X (km/s) 1.777 6.252
    Velocity Y (km/s) 6.385 2.198
    Velocity Z (km/s) 3.802 -3.801

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3648 STARLINK-36962
    Semimajor Axis (a) 6837.898 km 6840.846 km
    Eccentricity (e) 0.000122 0.000251
    Inclination (i) 53.1600° 53.1580°
    RAAN 282.6725° 178.9156°
    Perigee Argument 79.4087° 99.9504°
    Mean Anomaly (M) 280.7053° 260.1781°
    Apogee 460.596 km 464.423 km
    Perigee 458.926 km 460.995 km
    Orbit Epoch 2026-09-10T09:45:07+0000 2026-09-09T22:28:00+0000

    STARLINK-3648 & STARLINK-36962 Collision Probability (Pc) Trend

    STARLINK-3648 & STARLINK-36962 Collision Probability (Pc) TrendNot Available

    STARLINK-3648 & STARLINK-36962 Miss Distance (Miss Distance) Trend

    STARLINK-3648 & STARLINK-36962 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3648Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36962Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3648Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36962Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3648

    No nearby objects data