Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.115419E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:57:35+0800
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    1 Object 1

    AOE ID 42670
    NORAD ID 42670
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 48606
    NORAD ID 48606
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C DEB TYVAK-0130
    Time of Closest Approach 2026-10-19T23:40:40+0000
    Collision Probability (Pc) 5.115419E-6
    Conjunction Distance (km) 1.627 km
    Relative Speed (km/s) 14.571 km/s
    Conjunction Risk Parameters R (Radial): -1.57 | I (In-track): -0.122 | C (Cross-track): 0.404
    Collision Risk Index (CRI) 0.49
    X Position (km) 6022.93 6021.527
    Position Y (km) 924.301 923.701
    Position Z (km) -3142.495 -3141.935
    Velocity X (km/s) 3.544 -3.321
    Velocity Y (km/s) -0.582 4.717
    Velocity Z (km/s) 6.718 -4.992

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C DEB TYVAK-0130
    Semimajor Axis (a) 6840.371 km 6856.744 km
    Eccentricity (e) 0.005475 0.000936
    Inclination (i) 97.4640° 52.9924°
    RAAN 3.7975° 169.6611°
    Perigee Argument 81.8572° 188.8140°
    Mean Anomaly (M) 278.8876° 171.2695°
    Apogee 499.686 km 485.022 km
    Perigee 424.782 km 472.192 km
    Orbit Epoch 2026-10-18T22:45:30+0000 2026-10-19T03:55:03+0000

    CZ-4C DEB & TYVAK-0130 Collision Probability (Pc) Trend

    CZ-4C DEB & TYVAK-0130 Collision Probability (Pc) TrendNot Available

    CZ-4C DEB & TYVAK-0130 Miss Distance (Miss Distance) Trend

    CZ-4C DEB & TYVAK-0130 Miss Distance (Miss Distance) TrendNot Available

    CZ-4C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TYVAK-0130Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    TYVAK-0130Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C DEB

    No nearby objects data