Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.855184E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T07:43:41+0800
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    1 Object 1

    AOE ID 47304
    NORAD ID 47304
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67220
    NORAD ID 67220
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B DISKSAT B
    Time of Closest Approach 2026-10-25T03:31:55+0000
    Collision Probability (Pc) 1.855184E-6
    Conjunction Distance (km) 2.351 km
    Relative Speed (km/s) 13.352 km/s
    Conjunction Risk Parameters R (Radial): 2.092 | I (In-track): 0.5 | C (Cross-track): -0.95
    Collision Risk Index (CRI) 0.4
    X Position (km) 5223.282 5225.409
    Position Y (km) -736.374 -735.828
    Position Z (km) -4471.4 -4472.24
    Velocity X (km/s) 4.617 -0.837
    Velocity Y (km/s) -2.111 7.223
    Velocity Z (km/s) 5.663 -2.173

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B DISKSAT B
    Semimajor Axis (a) 6940.255 km 6915.613 km
    Eccentricity (e) 0.008353 0.000509
    Inclination (i) 98.3410° 45.0005°
    RAAN 343.6943° 118.7923°
    Perigee Argument 265.5551° 184.1952°
    Mean Anomaly (M) 93.6125° 175.8882°
    Apogee 620.088 km 540.995 km
    Perigee 504.148 km 533.957 km
    Orbit Epoch 2026-10-24T02:07:25+0000 2026-10-24T05:48:01+0000

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

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

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

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

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

    Object 1 Miss Distance TrendNot Available

    DISKSAT BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    DISKSAT BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data