Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.616547E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T08:25:16+0800
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    1 Object 1

    AOE ID 52913
    NORAD ID 52913
    Object Type ROCKET BODY
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 59577
    NORAD ID 59577
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-31692
    Time of Closest Approach 2026-09-12T05:15:26+0000
    Collision Probability (Pc) 3.616547E-6
    Conjunction Distance (km) 1.806 km
    Relative Speed (km/s) 13.854 km/s
    Conjunction Risk Parameters R (Radial): 0.178 | I (In-track): -0.776 | C (Cross-track): -1.62
    Collision Risk Index (CRI) 0.46
    X Position (km) 2001.54 2002.776
    Position Y (km) 5381.27 5380.377
    Position Z (km) 3657.21 3658.177
    Velocity X (km/s) 2.607 -6.935
    Velocity Y (km/s) 3.374 0.404
    Velocity Z (km/s) -6.376 3.218

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-31692
    Semimajor Axis (a) 6838.603 km 6813.493 km
    Eccentricity (e) 0.004307 0.001746
    Inclination (i) 98.0112° 42.9983°
    RAAN 243.7136° 29.4898°
    Perigee Argument 152.2445° 321.8809°
    Mean Anomaly (M) 208.1108° 38.0813°
    Apogee 489.918 km 447.251 km
    Perigee 431.014 km 423.461 km
    Orbit Epoch 2026-09-11T12:58:34+0000 2026-09-11T16:36:37+0000

    CZ-4C R/B & STARLINK-31692 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-31692 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-31692 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-31692 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-31692Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31692Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data