Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.4454E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T08:56:35+0800
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    1 Object 1

    AOE ID 39211
    NORAD ID 39211
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62824
    NORAD ID 62824
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-32852
    Time of Closest Approach 2026-10-20T08:35:36+0000
    Collision Probability (Pc) 2.4454E-6
    Conjunction Distance (km) 2.057 km
    Relative Speed (km/s) 12.91 km/s
    Conjunction Risk Parameters R (Radial): -0.984 | I (In-track): 0.968 | C (Cross-track): -1.524
    Collision Risk Index (CRI) 0.43
    X Position (km) -2218.502 -2217.64
    Position Y (km) -3579.478 -3580.492
    Position Z (km) -5399.188 -5397.62
    Velocity X (km/s) -4.551 7.021
    Velocity Y (km/s) -4.088 -2.784
    Velocity Z (km/s) 4.53 -1.039

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-32852
    Semimajor Axis (a) 6821.852 km 6840.814 km
    Eccentricity (e) 0.006029 0.000119
    Inclination (i) 97.9644° 53.1557°
    RAAN 226.6772° 346.6377°
    Perigee Argument 194.1093° 82.1104°
    Mean Anomaly (M) 165.8471° 278.0033°
    Apogee 484.847 km 463.490 km
    Perigee 402.583 km 461.864 km
    Orbit Epoch 2026-10-19T06:19:39+0000 2026-10-19T20:31:17+0000

    CZ-4C R/B & STARLINK-32852 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-32852 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-32852 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-32852 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-32852Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32852Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data