Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.203536E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:22:01+0800
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    1 Object 1

    AOE ID 16446
    NORAD ID 16446
    Object Type ROCKET BODY
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 45696
    NORAD ID 45696
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-12 R/B(AUX MOTOR) STARLINK-1422
    Time of Closest Approach 2026-09-04T01:19:38+0000
    Collision Probability (Pc) 6.203536E-7
    Conjunction Distance (km) 2.654 km
    Relative Speed (km/s) 2.702 km/s
    Conjunction Risk Parameters R (Radial): -2.3 | I (In-track): -1.313 | C (Cross-track): 0.156
    Collision Risk Index (CRI) 0.31
    X Position (km) 2164.454 2166.089
    Position Y (km) -6406.483 -6408.459
    Position Z (km) -780.17 -779.486
    Velocity X (km/s) 3.923 4.597
    Velocity Y (km/s) 1.165 0.824
    Velocity Z (km/s) 8.659 6.065

    Orbital Parameters 国际轨道数据源

    Parameter SL-12 R/B(AUX MOTOR) STARLINK-1422
    Semimajor Axis (a) 15682.647 km 6811.097 km
    Eccentricity (e) 0.570354 0.000464
    Inclination (i) 64.7952° 53.1534°
    RAAN 292.4110° 300.6937°
    Perigee Argument 6.5943° 2.1686°
    Mean Anomaly (M) 358.5984° 357.9340°
    Apogee 18249.171 km 436.122 km
    Perigee 359.849 km 429.798 km
    Orbit Epoch 2026-09-02T11:20:52+0000 2026-09-02T13:38:38+0000

    SL-12 R/B(AUX MOTOR) & STARLINK-1422 Collision Probability (Pc) Trend

    SL-12 R/B(AUX MOTOR) & STARLINK-1422 Collision Probability (Pc) TrendNot Available

    SL-12 R/B(AUX MOTOR) & STARLINK-1422 Miss Distance (Miss Distance) Trend

    SL-12 R/B(AUX MOTOR) & STARLINK-1422 Miss Distance (Miss Distance) TrendNot Available

    SL-12 R/B(AUX MOTOR)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-1422Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-12 R/B(AUX MOTOR)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-1422Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-12 R/B(AUX MOTOR)

    No nearby objects data