Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.777017E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-09T06:46:44+0800
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    1 Object 1

    AOE ID 28415
    NORAD ID 28415
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68301
    NORAD ID 68301
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B R/B STARLINK-37099
    Time of Closest Approach 2026-11-09T19:32:14+0000
    Collision Probability (Pc) 1.777017E-6
    Conjunction Distance (km) 2.266 km
    Relative Speed (km/s) 10.971 km/s
    Conjunction Risk Parameters R (Radial): -2.228 | I (In-track): -0.274 | C (Cross-track): 0.298
    Collision Risk Index (CRI) 0.4
    X Position (km) -661.055 -661.179
    Position Y (km) 1068.861 1068.292
    Position Z (km) -6737.728 -6735.539
    Velocity X (km/s) 7.332 1.637
    Velocity Y (km/s) -1.784 7.369
    Velocity Z (km/s) -1.026 1.009

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B R/B STARLINK-37099
    Semimajor Axis (a) 6846.704 km 6843.707 km
    Eccentricity (e) 0.002958 0.000108
    Inclination (i) 97.3229° 97.2845°
    RAAN 343.7243° 76.5855°
    Perigee Argument 177.9709° 78.9353°
    Mean Anomaly (M) 182.1659° 171.3589°
    Apogee 488.819 km 466.312 km
    Perigee 448.315 km 464.828 km
    Orbit Epoch 2026-11-08T04:47:10+0000 2026-11-07T22:00:02+0000

    CZ-4B R/B & STARLINK-37099 Collision Probability (Pc) Trend

    CZ-4B R/B & STARLINK-37099 Collision Probability (Pc) TrendNot Available

    CZ-4B R/B & STARLINK-37099 Miss Distance (Miss Distance) Trend

    CZ-4B R/B & STARLINK-37099 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-37099Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37099Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B R/B

    No nearby objects data