Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.015527E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:08:14+0800
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    1 Object 1

    AOE ID 64653
    NORAD ID 64653
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66861
    NORAD ID 66861
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-6A DEB STARLINK-35991
    Time of Closest Approach 2026-10-21T15:33:15+0000
    Collision Probability (Pc) 7.015527E-6
    Conjunction Distance (km) 1.397 km
    Relative Speed (km/s) 11.177 km/s
    Conjunction Risk Parameters R (Radial): 0.047 | I (In-track): -0.958 | C (Cross-track): -1.013
    Collision Risk Index (CRI) 0.52
    X Position (km) -2108.183 -2106.952
    Position Y (km) -4577.314 -4577.159
    Position Z (km) 4647.111 4647.753
    Velocity X (km/s) 2.35 6.685
    Velocity Y (km/s) 4.635 -3.632
    Velocity Z (km/s) 5.6 -0.545

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB STARLINK-35991
    Semimajor Axis (a) 6885.569 km 6861.185 km
    Eccentricity (e) 0.004070 0.000123
    Inclination (i) 88.9226° 43.0019°
    RAAN 244.6071° 161.9561°
    Perigee Argument 73.9061° 272.8099°
    Mean Anomaly (M) 286.6658° 87.2612°
    Apogee 535.453 km 483.891 km
    Perigee 479.411 km 482.205 km
    Orbit Epoch 2026-10-19T08:03:20+0000 2026-10-19T00:22:00+0000

    CZ-6A DEB & STARLINK-35991 Collision Probability (Pc) Trend

    CZ-6A DEB & STARLINK-35991 Collision Probability (Pc) TrendNot Available

    CZ-6A DEB & STARLINK-35991 Miss Distance (Miss Distance) Trend

    CZ-6A DEB & STARLINK-35991 Miss Distance (Miss Distance) TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35991Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35991Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data