Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.715366E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T21:02:19+0800
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    1 Object 1

    AOE ID 21820
    NORAD ID 21820
    Object Type ROCKET BODY
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 64952
    NORAD ID 64952
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-14 R/B STARLINK-34744
    Time of Closest Approach 2026-09-06T17:15:54+0000
    Collision Probability (Pc) 1.715366E-6
    Conjunction Distance (km) 2.592 km
    Relative Speed (km/s) 15.823 km/s
    Conjunction Risk Parameters R (Radial): 2.244 | I (In-track): 0.037 | C (Cross-track): 1.297
    Collision Risk Index (CRI) 0.4
    X Position (km) 1991.122 1990.547
    Position Y (km) -3886.438 -3888.084
    Position Z (km) 5266.009 5267.927
    Velocity X (km/s) -1.423 1.278
    Velocity Y (km/s) 6.423 -5.822
    Velocity Z (km/s) 4.884 -4.766

    Orbital Parameters 国际轨道数据源

    Parameter SL-14 R/B STARLINK-34744
    Semimajor Axis (a) 8073.099 km 6895.358 km
    Eccentricity (e) 0.156105 0.000074
    Inclination (i) 82.5577° 97.2828°
    RAAN 289.6024° 105.8451°
    Perigee Argument 71.8693° 67.6349°
    Mean Anomaly (M) 304.5701° 206.8960°
    Apogee 2955.212 km 517.734 km
    Perigee 434.712 km 516.708 km
    Orbit Epoch 2026-09-04T02:51:20+0000 2026-09-04T06:00:02+0000

    SL-14 R/B & STARLINK-34744 Collision Probability (Pc) Trend

    SL-14 R/B & STARLINK-34744 Collision Probability (Pc) TrendNot Available

    SL-14 R/B & STARLINK-34744 Miss Distance (Miss Distance) Trend

    SL-14 R/B & STARLINK-34744 Miss Distance (Miss Distance) TrendNot Available

    SL-14 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34744Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-14 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34744Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-14 R/B

    No nearby objects data