Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.26307E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:41:13+0800
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    1 Object 1

    AOE ID 35270
    NORAD ID 35270
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69992
    NORAD ID 69992
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4 DEB STARLINK-38071
    Time of Closest Approach 2026-10-21T00:04:27+0000
    Collision Probability (Pc) 1.26307E-6
    Conjunction Distance (km) 2.94 km
    Relative Speed (km/s) 12.799 km/s
    Conjunction Risk Parameters R (Radial): -2.053 | I (In-track): -1.131 | C (Cross-track): 1.774
    Collision Risk Index (CRI) 0.37
    X Position (km) 431.594 429.68
    Position Y (km) -1611.87 -1612.856
    Position Z (km) -6642.993 -6644.995
    Velocity X (km/s) -2.562 -5.455
    Velocity Y (km/s) -6.991 5.073
    Velocity Z (km/s) 1.557 -1.585

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB STARLINK-38071
    Semimajor Axis (a) 6823.896 km 6843.664 km
    Eccentricity (e) 0.004480 0.000129
    Inclination (i) 97.8788° 97.2822°
    RAAN 248.6803° 132.5820°
    Perigee Argument 61.7564° 97.3853°
    Mean Anomaly (M) 298.8192° 262.7537°
    Apogee 476.333 km 466.412 km
    Perigee 415.185 km 464.642 km
    Orbit Epoch 2026-10-18T08:29:33+0000 2026-10-18T00:28:55+0000

    CZ-4 DEB & STARLINK-38071 Collision Probability (Pc) Trend

    CZ-4 DEB & STARLINK-38071 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & STARLINK-38071 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & STARLINK-38071 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38071Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38071Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data