Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.501492E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:43:23+0800
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    1 Object 1

    AOE ID 39625
    NORAD ID 39625
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 53286
    NORAD ID 53286
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-2C R/B STARLINK-4165
    Time of Closest Approach 2026-10-20T16:26:05+0000
    Collision Probability (Pc) 1.501492E-6
    Conjunction Distance (km) 2.745 km
    Relative Speed (km/s) 14.7 km/s
    Conjunction Risk Parameters R (Radial): 1.305 | I (In-track): -0.636 | C (Cross-track): -2.328
    Collision Risk Index (CRI) 0.39
    X Position (km) 2163.263 2160.884
    Position Y (km) 6098.397 6098.278
    Position Z (km) -2258.083 -2256.722
    Velocity X (km/s) 1.94 -5.211
    Velocity Y (km/s) 1.969 -0.208
    Velocity Z (km/s) 7.09 -5.567

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2C R/B STARLINK-4165
    Semimajor Axis (a) 6819.924 km 6848.835 km
    Eccentricity (e) 0.006079 0.000132
    Inclination (i) 98.3547° 53.1600°
    RAAN 65.9004° 242.4904°
    Perigee Argument 212.1065° 91.9099°
    Mean Anomaly (M) 147.6471° 268.2054°
    Apogee 483.246 km 471.606 km
    Perigee 400.328 km 469.790 km
    Orbit Epoch 2026-10-19T06:14:43+0000 2026-10-19T03:31:46+0000

    CZ-2C R/B & STARLINK-4165 Collision Probability (Pc) Trend

    CZ-2C R/B & STARLINK-4165 Collision Probability (Pc) TrendNot Available

    CZ-2C R/B & STARLINK-4165 Miss Distance (Miss Distance) Trend

    CZ-2C R/B & STARLINK-4165 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-4165Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4165Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2C R/B

    No nearby objects data