Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.859071E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:10:55+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 58094
    NORAD ID 58094
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-2C R/B STARLINK-30574
    Time of Closest Approach 2026-10-20T14:57:42+0000
    Collision Probability (Pc) 6.859071E-6
    Conjunction Distance (km) 1.481 km
    Relative Speed (km/s) 14.373 km/s
    Conjunction Risk Parameters R (Radial): -1.476 | I (In-track): -0.049 | C (Cross-track): -0.1
    Collision Risk Index (CRI) 0.52
    X Position (km) 2628.33 2628.799
    Position Y (km) 6336.106 6337.51
    Position Z (km) -9.273 -9.236
    Velocity X (km/s) 1.029 -5.15
    Velocity Y (km/s) -0.402 2.135
    Velocity Z (km/s) 7.524 -5.203

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2C R/B STARLINK-30574
    Semimajor Axis (a) 6819.976 km 6861.198 km
    Eccentricity (e) 0.006078 0.000052
    Inclination (i) 98.3547° 43.0006°
    RAAN 65.3808° 258.6561°
    Perigee Argument 213.7352° 278.2155°
    Mean Anomaly (M) 146.0018° 81.8637°
    Apogee 483.293 km 483.419 km
    Perigee 400.385 km 482.703 km
    Orbit Epoch 2026-10-18T19:20:23+0000 2026-10-18T15:05:57+0000

    CZ-2C R/B & STARLINK-30574 Collision Probability (Pc) Trend

    CZ-2C R/B & STARLINK-30574 Collision Probability (Pc) TrendNot Available

    CZ-2C R/B & STARLINK-30574 Miss Distance (Miss Distance) Trend

    CZ-2C R/B & STARLINK-30574 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-30574Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30574Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2C R/B

    No nearby objects data