Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.046139E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:31:08+0800
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    1 Object 1

    AOE ID 41039
    NORAD ID 41039
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62896
    NORAD ID 62896
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-32890
    Time of Closest Approach 2026-10-19T15:05:12+0000
    Collision Probability (Pc) 2.046139E-6
    Conjunction Distance (km) 2.252 km
    Relative Speed (km/s) 13.549 km/s
    Conjunction Risk Parameters R (Radial): -1.263 | I (In-track): -0.852 | C (Cross-track): 1.658
    Collision Risk Index (CRI) 0.41
    X Position (km) 5541.383 5539.976
    Position Y (km) 901.267 899.518
    Position Z (km) -3949.723 -3949.9
    Velocity X (km/s) 4.426 -3.028
    Velocity Y (km/s) -0.504 6.413
    Velocity Z (km/s) 6.167 -2.787

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-32890
    Semimajor Axis (a) 6841.331 km 6861.147 km
    Eccentricity (e) 0.005523 0.000187
    Inclination (i) 97.4637° 42.9996°
    RAAN 3.2270° 143.7453°
    Perigee Argument 83.7159° 271.9283°
    Mean Anomaly (M) 277.0371° 88.1354°
    Apogee 500.981 km 484.296 km
    Perigee 425.407 km 481.724 km
    Orbit Epoch 2026-10-18T22:01:23+0000 2026-10-18T23:55:42+0000

    CZ-4C R/B & STARLINK-32890 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-32890 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-32890 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-32890 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-32890Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32890Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data