Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.261224E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T14:15:13+0800
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    1 Object 1

    AOE ID 43264
    NORAD ID 43264
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    Name PRSC-S1
    AOE ID 65055
    NORAD ID 65055
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CZ-4C R/B PRSC-S1
    Time of Closest Approach 2026-10-16T16:52:21+0000
    Collision Probability (Pc) 1.261224E-6
    Conjunction Distance (km) 2.854 km
    Relative Speed (km/s) 11.942 km/s
    Conjunction Risk Parameters R (Radial): 0.382 | I (In-track): -1.739 | C (Cross-track): -2.228
    Collision Risk Index (CRI) 0.37
    X Position (km) 3469.277 3469.932
    Position Y (km) 3895.761 3893.695
    Position Z (km) 4534.52 4536.375
    Velocity X (km/s) 4.317 -5.844
    Velocity Y (km/s) 2.716 4.846
    Velocity Z (km/s) -5.592 0.308

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B PRSC-S1
    Semimajor Axis (a) 6867.370 km 6922.672 km
    Eccentricity (e) 0.007433 0.000543
    Inclination (i) 98.1311° 41.1316°
    RAAN 219.9361° 327.1960°
    Perigee Argument 342.6474° 95.6172°
    Mean Anomaly (M) 17.2223° 264.5261°
    Apogee 540.277 km 548.294 km
    Perigee 438.189 km 540.776 km
    Orbit Epoch 2026-10-15T13:30:23+0000 2026-10-15T22:59:54+0000

    CZ-4C R/B & PRSC-S1 Collision Probability (Pc) Trend

    CZ-4C R/B & PRSC-S1 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & PRSC-S1 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & PRSC-S1 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    PRSC-S1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    PRSC-S1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data