Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.639804E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T21:24:17+0800
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    1 Object 1

    AOE ID 58754
    NORAD ID 58754
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58774
    NORAD ID 58774
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-2C R/B STARLINK-31122
    Time of Closest Approach 2026-10-13T04:43:59+0000
    Collision Probability (Pc) 1.639804E-6
    Conjunction Distance (km) 2.21 km
    Relative Speed (km/s) 8.802 km/s
    Conjunction Risk Parameters R (Radial): 1.584 | I (In-track): -1.253 | C (Cross-track): -0.896
    Collision Risk Index (CRI) 0.39
    X Position (km) -2724.642 -2722.721
    Position Y (km) -5770.147 -5769.573
    Position Z (km) 2456.77 2455.842
    Velocity X (km/s) 6.865 3.536
    Velocity Y (km/s) -2.182 -4.006
    Velocity Z (km/s) 2.48 -5.462

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2C R/B STARLINK-31122
    Semimajor Axis (a) 6803.689 km 6840.784 km
    Eccentricity (e) 0.005727 0.000512
    Inclination (i) 29.0089° 53.1611°
    RAAN 207.9630° 88.3404°
    Perigee Argument 216.2408° 102.9589°
    Mean Anomaly (M) 143.4314° 257.1986°
    Apogee 464.515 km 466.153 km
    Perigee 386.589 km 459.141 km
    Orbit Epoch 2026-10-12T03:45:13+0000 2026-10-11T17:40:40+0000

    CZ-2C R/B & STARLINK-31122 Collision Probability (Pc) Trend

    CZ-2C R/B & STARLINK-31122 Collision Probability (Pc) TrendNot Available

    CZ-2C R/B & STARLINK-31122 Miss Distance (Miss Distance) Trend

    CZ-2C R/B & STARLINK-31122 Miss Distance (Miss Distance) TrendNot Available

    CZ-2C R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31122Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31122Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2C R/B

    No nearby objects data