Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.426218E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T14:06:31+0800
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    1 Object 1

    AOE ID 52642
    NORAD ID 52642
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64191
    NORAD ID 64191
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3971 STARLINK-34222
    Time of Closest Approach 2026-09-07T08:13:11+0000
    Collision Probability (Pc) 1.426218E-6
    Conjunction Distance (km) 2.644 km
    Relative Speed (km/s) 12.209 km/s
    Conjunction Risk Parameters R (Radial): -2.594 | I (In-track): 0.309 | C (Cross-track): -0.406
    Collision Risk Index (CRI) 0.38
    X Position (km) 5911.883 5913.872
    Position Y (km) -3398.438 -3400.17
    Position Z (km) 510.868 511.06
    Velocity X (km/s) 2.69 1.885
    Velocity Y (km/s) 3.749 4.21
    Velocity Z (km/s) -6.087 6.086

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3971 STARLINK-34222
    Semimajor Axis (a) 6837.877 km 6840.815 km
    Eccentricity (e) 0.000108 0.000153
    Inclination (i) 53.1587° 53.1605°
    RAAN 168.1082° 339.0716°
    Perigee Argument 76.1003° 78.6058°
    Mean Anomaly (M) 284.0121° 281.5116°
    Apogee 460.481 km 463.724 km
    Perigee 458.999 km 461.632 km
    Orbit Epoch 2026-09-04T04:28:33+0000 2026-09-04T17:40:06+0000

    STARLINK-3971 & STARLINK-34222 Collision Probability (Pc) Trend

    STARLINK-3971 & STARLINK-34222 Collision Probability (Pc) TrendNot Available

    STARLINK-3971 & STARLINK-34222 Miss Distance (Miss Distance) Trend

    STARLINK-3971 & STARLINK-34222 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3971Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34222Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3971Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34222Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3971

    No nearby objects data