Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.627371E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T20:49:44+0800
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    1 Object 1

    AOE ID 52913
    NORAD ID 52913
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68614
    NORAD ID 68614
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-37170
    Time of Closest Approach 2026-10-13T09:35:07+0000
    Collision Probability (Pc) 1.627371E-5
    Conjunction Distance (km) 1.157 km
    Relative Speed (km/s) 14.719 km/s
    Conjunction Risk Parameters R (Radial): 0.578 | I (In-track): 0.256 | C (Cross-track): 0.97
    Collision Risk Index (CRI) 0.59
    X Position (km) 1316.865 1316.041
    Position Y (km) -3282.411 -3283.048
    Position Z (km) -5867.784 -5868.287
    Velocity X (km/s) 0.422 -4.091
    Velocity Y (km/s) -6.578 5.174
    Velocity Z (km/s) 3.813 -3.813

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-37170
    Semimajor Axis (a) 6837.342 km 6843.727 km
    Eccentricity (e) 0.004313 0.000151
    Inclination (i) 98.0139° 97.2845°
    RAAN 276.7953° 122.9608°
    Perigee Argument 48.8525° 77.9257°
    Mean Anomaly (M) 311.6426° 282.2156°
    Apogee 488.692 km 466.627 km
    Perigee 429.718 km 464.553 km
    Orbit Epoch 2026-10-11T23:26:21+0000 2026-10-12T05:55:10+0000

    CZ-4C R/B & STARLINK-37170 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-37170 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-37170 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-37170 Miss Distance (Miss Distance) TrendNot Available

    CZ-4C R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37170Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37170Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data