Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.921123E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:28:59+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 52133
    NORAD ID 52133
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-2C R/B STARLINK-3707
    Time of Closest Approach 2026-10-22T08:50:27+0000
    Collision Probability (Pc) 7.921123E-6
    Conjunction Distance (km) 1.263 km
    Relative Speed (km/s) 8.118 km/s
    Conjunction Risk Parameters R (Radial): -1.262 | I (In-track): -0.003 | C (Cross-track): 0.014
    Collision Risk Index (CRI) 0.53
    X Position (km) 1160.491 1160.693
    Position Y (km) 4994.946 4995.864
    Position Z (km) -4533.605 -4534.448
    Velocity X (km/s) 2.565 -5.262
    Velocity Y (km/s) 4.514 4.329
    Velocity Z (km/s) 5.572 3.426

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2C R/B STARLINK-3707
    Semimajor Axis (a) 6819.676 km 6840.864 km
    Eccentricity (e) 0.006074 0.000117
    Inclination (i) 98.3547° 53.1586°
    RAAN 68.2759° 125.7009°
    Perigee Argument 204.8072° 84.6549°
    Mean Anomaly (M) 155.0249° 275.4587°
    Apogee 482.965 km 463.526 km
    Perigee 400.113 km 461.928 km
    Orbit Epoch 2026-10-21T08:05:56+0000 2026-10-20T19:33:56+0000

    CZ-2C R/B & STARLINK-3707 Collision Probability (Pc) Trend

    CZ-2C R/B & STARLINK-3707 Collision Probability (Pc) TrendNot Available

    CZ-2C R/B & STARLINK-3707 Miss Distance (Miss Distance) Trend

    CZ-2C R/B & STARLINK-3707 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-3707Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3707Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2C R/B

    No nearby objects data