Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.070827E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T07:43:19+0800
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    1 Object 1

    AOE ID 49123
    NORAD ID 49123
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 55589
    NORAD ID 55589
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-5697
    Time of Closest Approach 2026-10-15T07:41:50+0000
    Collision Probability (Pc) 1.070827E-6
    Conjunction Distance (km) 2.778 km
    Relative Speed (km/s) 8.417 km/s
    Conjunction Risk Parameters R (Radial): 0.81 | I (In-track): 2.214 | C (Cross-track): -1.47
    Collision Risk Index (CRI) 0.36
    X Position (km) -5817.939 -5820.035
    Position Y (km) 1316.486 1315.853
    Position Z (km) -3393.715 -3392.004
    Velocity X (km/s) -3.31 -3.398
    Velocity Y (km/s) 2.059 -5.804
    Velocity Z (km/s) 6.583 3.582

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-5697
    Semimajor Axis (a) 6914.327 km 6861.201 km
    Eccentricity (e) 0.010582 0.000063
    Inclination (i) 98.3534° 43.0020°
    RAAN 161.1605° 211.4509°
    Perigee Argument 12.8070° 246.2037°
    Mean Anomaly (M) 347.5807° 113.8749°
    Apogee 609.357 km 483.500 km
    Perigee 463.023 km 482.628 km
    Orbit Epoch 2026-10-14T03:12:04+0000 2026-10-14T03:39:11+0000

    CZ-4C R/B & STARLINK-5697 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-5697 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-5697 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-5697 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-5697Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5697Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data