Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.328829E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T11:33:07+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 12586
    NORAD ID 12586
    Object Type ROCKET BODY
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 67802
    NORAD ID 67802
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-3 R/B STARLINK-36739
    Time of Closest Approach 2026-09-04T19:41:04+0000
    Collision Probability (Pc) 2.328829E-6
    Conjunction Distance (km) 2.15 km
    Relative Speed (km/s) 14.119 km/s
    Conjunction Risk Parameters R (Radial): -0.73 | I (In-track): 0.751 | C (Cross-track): -1.876
    Collision Risk Index (CRI) 0.42
    X Position (km) -196.817 -194.784
    Position Y (km) 2366.459 2366.397
    Position Z (km) -6428.084 -6427.389
    Velocity X (km/s) 3.448 2.234
    Velocity Y (km/s) -6.332 6.854
    Velocity Z (km/s) -2.44 2.457

    Orbital Parameters 国际轨道数据源

    Parameter SL-3 R/B STARLINK-36739
    Semimajor Axis (a) 6836.933 km 6843.642 km
    Eccentricity (e) 0.001283 0.000172
    Inclination (i) 97.6123° 97.2863°
    RAAN 294.9228° 73.1027°
    Perigee Argument 89.7341° 98.7896°
    Mean Anomaly (M) 270.5372° 261.3542°
    Apogee 467.565 km 466.683 km
    Perigee 450.027 km 464.327 km
    Orbit Epoch 2026-09-03T19:08:18+0000 2026-09-03T11:06:23+0000

    SL-3 R/B & STARLINK-36739 Collision Probability (Pc) Trend

    SL-3 R/B & STARLINK-36739 Collision Probability (Pc) TrendNot Available

    SL-3 R/B & STARLINK-36739 Miss Distance (Miss Distance) Trend

    SL-3 R/B & STARLINK-36739 Miss Distance (Miss Distance) TrendNot Available

    SL-3 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36739Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-3 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36739Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-3 R/B

    No nearby objects data